69474720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 384

約数和(自身を含む): 278691840

約数和(自身を除く): 209217120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 31, 32, 35, 40, 42, 46, 48, 56, 58, 60, 62, 69, 70, 80, 84, 87, 92, 93, 96, 105, 112, 115, 116, 120, 124, 138, 140, 145, 155, 160, 161, 168, 174, 184, 186, 203, 210, 217, 224, 230, 232, 240, 248, 276, 280, 290, 310, 322, 336, 345, 348, 368, 372, 406, 420, 434, 435, 460, 464, 465, 480, 483, 496, 552, 560, 580, 609, 620, 644, 651, 667, 672, 690, 696, 713, 736, 744, 805, 812, 840, 868, 870, 899, 920, 928, 930, 966, 992, 1015, 1085, 1104, 1120, 1160, 1218, 1240, 1288, 1302, 1334, 1380, 1392, 1426, 1488, 1610, 1624, 1680, 1736, 1740, 1798, 1840, 1860, 1932, 2001, 2030, 2139, 2170, 2208, 2320, 2415, 2436, 2480, 2576, 2604, 2668, 2697, 2760, 2784, 2852, 2976, 3045, 3220, 3248, 3255, 3335, 3360, 3472, 3480, 3565, 3596, 3680, 3720, 3864, 4002, 4060, 4278, 4340, 4495, 4640, 4669, 4830, 4872, 4960, 4991, 5152, 5208, 5336, 5394, 5520, 5704, 6090, 6293, 6440, 6496, 6510, 6670, 6944, 6960, 7130, 7192, 7440, 7728, 8004, 8120, 8556, 8680, 8990, 9338, 9660, 9744, 9982, 10005, 10416, 10672, 10695, 10788, 11040, 11408, 12180, 12586, 12880, 13020, 13340, 13485, 13920, 14007, 14260, 14384, 14880, 14973, 15456, 16008, 16240, 17112, 17360, 17980, 18676, 18879, 19320, 19488, 19964, 20010, 20677, 20832, 21344, 21390, 21576, 22816, 23345, 24360, 24955, 25172, 25760, 26040, 26680, 26970, 28014, 28520, 28768, 29946, 31465, 32016, 32480, 34224, 34720, 35960, 37352, 37758, 38640, 39928, 40020, 41354, 42780, 43152, 46690, 48720, 49910, 50344, 52080, 53360, 53940, 56028, 57040, 59892, 62031, 62930, 64032, 68448, 70035, 71920, 74704, 74865, 75516, 77280, 79856, 80040, 82708, 85560, 86304, 93380, 94395, 97440, 99820, 100688, 103385, 104160, 106720, 107880, 112056, 114080, 119784, 124062, 125860, 140070, 143840, 144739, 149408, 149730, 151032, 159712, 160080, 165416, 171120, 186760, 188790, 199640, 201376, 206770, 215760, 224112, 239568, 248124, 251720, 280140, 289478, 299460, 302064, 310155, 320160, 330832, 342240, 373520, 377580, 399280, 413540, 431520, 434217, 448224, 479136, 496248, 503440, 560280, 578956, 598920, 604128, 620310, 661664, 723695, 747040, 755160, 798560, 827080, 868434, 992496, 1006880, 1120560, 1157912, 1197840, 1240620, 1447390, 1510320, 1654160, 1736868, 1984992, 2171085, 2241120, 2315824, 2395680, 2481240, 2894780, 3020640, 3308320, 3473736, 4342170, 4631648, 4962480, 5789560, 6947472, 8684340, 9924960, 11579120, 13894944, 17368680, 23158240, 34737360, 69474720]

約数ペア:

[(1, 69474720), (2, 34737360), (3, 23158240), (4, 17368680), (5, 13894944), (6, 11579120), (7, 9924960), (8, 8684340), (10, 6947472), (12, 5789560), (14, 4962480), (15, 4631648), (16, 4342170), (20, 3473736), (21, 3308320), (23, 3020640), (24, 2894780), (28, 2481240), (29, 2395680), (30, 2315824), (31, 2241120), (32, 2171085), (35, 1984992), (40, 1736868), (42, 1654160), (46, 1510320), (48, 1447390), (56, 1240620), (58, 1197840), (60, 1157912), (62, 1120560), (69, 1006880), (70, 992496), (80, 868434), (84, 827080), (87, 798560), (92, 755160), (93, 747040), (96, 723695), (105, 661664), (112, 620310), (115, 604128), (116, 598920), (120, 578956), (124, 560280), (138, 503440), (140, 496248), (145, 479136), (155, 448224), (160, 434217), (161, 431520), (168, 413540), (174, 399280), (184, 377580), (186, 373520), (203, 342240), (210, 330832), (217, 320160), (224, 310155), (230, 302064), (232, 299460), (240, 289478), (248, 280140), (276, 251720), (280, 248124), (290, 239568), (310, 224112), (322, 215760), (336, 206770), (345, 201376), (348, 199640), (368, 188790), (372, 186760), (406, 171120), (420, 165416), (434, 160080), (435, 159712), (460, 151032), (464, 149730), (465, 149408), (480, 144739), (483, 143840), (496, 140070), (552, 125860), (560, 124062), (580, 119784), (609, 114080), (620, 112056), (644, 107880), (651, 106720), (667, 104160), (672, 103385), (690, 100688), (696, 99820), (713, 97440), (736, 94395), (744, 93380), (805, 86304), (812, 85560), (840, 82708), (868, 80040), (870, 79856), (899, 77280), (920, 75516), (928, 74865), (930, 74704), (966, 71920), (992, 70035), (1015, 68448), (1085, 64032), (1104, 62930), (1120, 62031), (1160, 59892), (1218, 57040), (1240, 56028), (1288, 53940), (1302, 53360), (1334, 52080), (1380, 50344), (1392, 49910), (1426, 48720), (1488, 46690), (1610, 43152), (1624, 42780), (1680, 41354), (1736, 40020), (1740, 39928), (1798, 38640), (1840, 37758), (1860, 37352), (1932, 35960), (2001, 34720), (2030, 34224), (2139, 32480), (2170, 32016), (2208, 31465), (2320, 29946), (2415, 28768), (2436, 28520), (2480, 28014), (2576, 26970), (2604, 26680), (2668, 26040), (2697, 25760), (2760, 25172), (2784, 24955), (2852, 24360), (2976, 23345), (3045, 22816), (3220, 21576), (3248, 21390), (3255, 21344), (3335, 20832), (3360, 20677), (3472, 20010), (3480, 19964), (3565, 19488), (3596, 19320), (3680, 18879), (3720, 18676), (3864, 17980), (4002, 17360), (4060, 17112), (4278, 16240), (4340, 16008), (4495, 15456), (4640, 14973), (4669, 14880), (4830, 14384), (4872, 14260), (4960, 14007), (4991, 13920), (5152, 13485), (5208, 13340), (5336, 13020), (5394, 12880), (5520, 12586), (5704, 12180), (6090, 11408), (6293, 11040), (6440, 10788), (6496, 10695), (6510, 10672), (6670, 10416), (6944, 10005), (6960, 9982), (7130, 9744), (7192, 9660), (7440, 9338), (7728, 8990), (8004, 8680), (8120, 8556)]