61662720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 320

約数和(自身を含む): 238841856

約数和(自身を除く): 177179136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 56, 60, 62, 64, 70, 74, 80, 84, 93, 96, 105, 111, 112, 120, 124, 128, 140, 148, 155, 160, 168, 185, 186, 192, 210, 217, 222, 224, 240, 248, 256, 259, 280, 296, 310, 320, 336, 370, 372, 384, 420, 434, 444, 448, 465, 480, 496, 512, 518, 555, 560, 592, 620, 640, 651, 672, 740, 744, 768, 777, 840, 868, 888, 896, 930, 960, 992, 1036, 1085, 1110, 1120, 1147, 1184, 1240, 1280, 1295, 1302, 1344, 1480, 1488, 1536, 1554, 1680, 1736, 1776, 1792, 1860, 1920, 1984, 2072, 2170, 2220, 2240, 2294, 2368, 2480, 2560, 2590, 2604, 2688, 2960, 2976, 3108, 3255, 3360, 3441, 3472, 3552, 3584, 3720, 3840, 3885, 3968, 4144, 4340, 4440, 4480, 4588, 4736, 4960, 5180, 5208, 5376, 5735, 5920, 5952, 6216, 6510, 6720, 6882, 6944, 7104, 7440, 7680, 7770, 7936, 8029, 8288, 8680, 8880, 8960, 9176, 9472, 9920, 10360, 10416, 10752, 11470, 11840, 11904, 12432, 13020, 13440, 13764, 13888, 14208, 14880, 15540, 15872, 16058, 16576, 17205, 17360, 17760, 17920, 18352, 18944, 19840, 20720, 20832, 22940, 23680, 23808, 24087, 24864, 26040, 26880, 27528, 27776, 28416, 29760, 31080, 32116, 33152, 34410, 34720, 35520, 36704, 39680, 40145, 41440, 41664, 45880, 47360, 47616, 48174, 49728, 52080, 53760, 55056, 55552, 56832, 59520, 62160, 64232, 66304, 68820, 69440, 71040, 73408, 79360, 80290, 82880, 83328, 91760, 94720, 96348, 99456, 104160, 110112, 111104, 119040, 120435, 124320, 128464, 132608, 137640, 138880, 142080, 146816, 160580, 165760, 166656, 183520, 192696, 198912, 208320, 220224, 238080, 240870, 248640, 256928, 275280, 277760, 284160, 293632, 321160, 331520, 333312, 367040, 385392, 397824, 416640, 440448, 481740, 497280, 513856, 550560, 555520, 587264, 642320, 663040, 734080, 770784, 833280, 880896, 963480, 994560, 1027712, 1101120, 1284640, 1468160, 1541568, 1666560, 1761792, 1926960, 1989120, 2055424, 2202240, 2569280, 2936320, 3083136, 3853920, 4110848, 4404480, 5138560, 6166272, 7707840, 8808960, 10277120, 12332544, 15415680, 20554240, 30831360, 61662720]

約数ペア:

[(1, 61662720), (2, 30831360), (3, 20554240), (4, 15415680), (5, 12332544), (6, 10277120), (7, 8808960), (8, 7707840), (10, 6166272), (12, 5138560), (14, 4404480), (15, 4110848), (16, 3853920), (20, 3083136), (21, 2936320), (24, 2569280), (28, 2202240), (30, 2055424), (31, 1989120), (32, 1926960), (35, 1761792), (37, 1666560), (40, 1541568), (42, 1468160), (48, 1284640), (56, 1101120), (60, 1027712), (62, 994560), (64, 963480), (70, 880896), (74, 833280), (80, 770784), (84, 734080), (93, 663040), (96, 642320), (105, 587264), (111, 555520), (112, 550560), (120, 513856), (124, 497280), (128, 481740), (140, 440448), (148, 416640), (155, 397824), (160, 385392), (168, 367040), (185, 333312), (186, 331520), (192, 321160), (210, 293632), (217, 284160), (222, 277760), (224, 275280), (240, 256928), (248, 248640), (256, 240870), (259, 238080), (280, 220224), (296, 208320), (310, 198912), (320, 192696), (336, 183520), (370, 166656), (372, 165760), (384, 160580), (420, 146816), (434, 142080), (444, 138880), (448, 137640), (465, 132608), (480, 128464), (496, 124320), (512, 120435), (518, 119040), (555, 111104), (560, 110112), (592, 104160), (620, 99456), (640, 96348), (651, 94720), (672, 91760), (740, 83328), (744, 82880), (768, 80290), (777, 79360), (840, 73408), (868, 71040), (888, 69440), (896, 68820), (930, 66304), (960, 64232), (992, 62160), (1036, 59520), (1085, 56832), (1110, 55552), (1120, 55056), (1147, 53760), (1184, 52080), (1240, 49728), (1280, 48174), (1295, 47616), (1302, 47360), (1344, 45880), (1480, 41664), (1488, 41440), (1536, 40145), (1554, 39680), (1680, 36704), (1736, 35520), (1776, 34720), (1792, 34410), (1860, 33152), (1920, 32116), (1984, 31080), (2072, 29760), (2170, 28416), (2220, 27776), (2240, 27528), (2294, 26880), (2368, 26040), (2480, 24864), (2560, 24087), (2590, 23808), (2604, 23680), (2688, 22940), (2960, 20832), (2976, 20720), (3108, 19840), (3255, 18944), (3360, 18352), (3441, 17920), (3472, 17760), (3552, 17360), (3584, 17205), (3720, 16576), (3840, 16058), (3885, 15872), (3968, 15540), (4144, 14880), (4340, 14208), (4440, 13888), (4480, 13764), (4588, 13440), (4736, 13020), (4960, 12432), (5180, 11904), (5208, 11840), (5376, 11470), (5735, 10752), (5920, 10416), (5952, 10360), (6216, 9920), (6510, 9472), (6720, 9176), (6882, 8960), (6944, 8880), (7104, 8680), (7440, 8288), (7680, 8029), (7770, 7936)]