28647360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 336

約数和(自身を含む): 118872000

約数和(自身を除く): 90224640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 98, 105, 112, 116, 120, 126, 140, 144, 145, 147, 160, 168, 174, 180, 192, 196, 203, 210, 224, 232, 240, 245, 252, 261, 280, 288, 290, 294, 315, 320, 336, 343, 348, 360, 392, 406, 420, 435, 441, 448, 464, 480, 490, 504, 522, 560, 576, 580, 588, 609, 630, 672, 686, 696, 720, 735, 784, 812, 840, 870, 882, 928, 960, 980, 1008, 1015, 1029, 1044, 1120, 1160, 1176, 1218, 1260, 1305, 1344, 1372, 1392, 1421, 1440, 1470, 1568, 1624, 1680, 1715, 1740, 1764, 1827, 1856, 1960, 2016, 2030, 2058, 2088, 2205, 2240, 2320, 2352, 2436, 2520, 2610, 2744, 2784, 2842, 2880, 2940, 3045, 3087, 3136, 3248, 3360, 3430, 3480, 3528, 3654, 3920, 4032, 4060, 4116, 4176, 4263, 4410, 4640, 4704, 4872, 5040, 5145, 5220, 5488, 5568, 5684, 5880, 6090, 6174, 6496, 6720, 6860, 6960, 7056, 7105, 7308, 7840, 8120, 8232, 8352, 8526, 8820, 9135, 9280, 9408, 9744, 9947, 10080, 10290, 10440, 10976, 11368, 11760, 12180, 12348, 12789, 12992, 13720, 13920, 14112, 14210, 14616, 15435, 15680, 16240, 16464, 16704, 17052, 17640, 18270, 19488, 19894, 20160, 20580, 20880, 21315, 21952, 22736, 23520, 24360, 24696, 25578, 27440, 27840, 28224, 28420, 29232, 29841, 30870, 32480, 32928, 34104, 35280, 36540, 38976, 39788, 41160, 41760, 42630, 45472, 47040, 48720, 49392, 49735, 51156, 54880, 56840, 58464, 59682, 61740, 63945, 64960, 65856, 68208, 70560, 73080, 79576, 82320, 83520, 85260, 89523, 90944, 97440, 98784, 99470, 102312, 109760, 113680, 116928, 119364, 123480, 127890, 136416, 141120, 146160, 149205, 159152, 164640, 170520, 179046, 194880, 197568, 198940, 204624, 227360, 238728, 246960, 255780, 272832, 292320, 298410, 318304, 329280, 341040, 358092, 397880, 409248, 447615, 454720, 477456, 493920, 511560, 584640, 596820, 636608, 682080, 716184, 795760, 818496, 895230, 954912, 987840, 1023120, 1193640, 1364160, 1432368, 1591520, 1790460, 1909824, 2046240, 2387280, 2864736, 3183040, 3580920, 4092480, 4774560, 5729472, 7161840, 9549120, 14323680, 28647360]

約数ペア:

[(1, 28647360), (2, 14323680), (3, 9549120), (4, 7161840), (5, 5729472), (6, 4774560), (7, 4092480), (8, 3580920), (9, 3183040), (10, 2864736), (12, 2387280), (14, 2046240), (15, 1909824), (16, 1790460), (18, 1591520), (20, 1432368), (21, 1364160), (24, 1193640), (28, 1023120), (29, 987840), (30, 954912), (32, 895230), (35, 818496), (36, 795760), (40, 716184), (42, 682080), (45, 636608), (48, 596820), (49, 584640), (56, 511560), (58, 493920), (60, 477456), (63, 454720), (64, 447615), (70, 409248), (72, 397880), (80, 358092), (84, 341040), (87, 329280), (90, 318304), (96, 298410), (98, 292320), (105, 272832), (112, 255780), (116, 246960), (120, 238728), (126, 227360), (140, 204624), (144, 198940), (145, 197568), (147, 194880), (160, 179046), (168, 170520), (174, 164640), (180, 159152), (192, 149205), (196, 146160), (203, 141120), (210, 136416), (224, 127890), (232, 123480), (240, 119364), (245, 116928), (252, 113680), (261, 109760), (280, 102312), (288, 99470), (290, 98784), (294, 97440), (315, 90944), (320, 89523), (336, 85260), (343, 83520), (348, 82320), (360, 79576), (392, 73080), (406, 70560), (420, 68208), (435, 65856), (441, 64960), (448, 63945), (464, 61740), (480, 59682), (490, 58464), (504, 56840), (522, 54880), (560, 51156), (576, 49735), (580, 49392), (588, 48720), (609, 47040), (630, 45472), (672, 42630), (686, 41760), (696, 41160), (720, 39788), (735, 38976), (784, 36540), (812, 35280), (840, 34104), (870, 32928), (882, 32480), (928, 30870), (960, 29841), (980, 29232), (1008, 28420), (1015, 28224), (1029, 27840), (1044, 27440), (1120, 25578), (1160, 24696), (1176, 24360), (1218, 23520), (1260, 22736), (1305, 21952), (1344, 21315), (1372, 20880), (1392, 20580), (1421, 20160), (1440, 19894), (1470, 19488), (1568, 18270), (1624, 17640), (1680, 17052), (1715, 16704), (1740, 16464), (1764, 16240), (1827, 15680), (1856, 15435), (1960, 14616), (2016, 14210), (2030, 14112), (2058, 13920), (2088, 13720), (2205, 12992), (2240, 12789), (2320, 12348), (2352, 12180), (2436, 11760), (2520, 11368), (2610, 10976), (2744, 10440), (2784, 10290), (2842, 10080), (2880, 9947), (2940, 9744), (3045, 9408), (3087, 9280), (3136, 9135), (3248, 8820), (3360, 8526), (3430, 8352), (3480, 8232), (3528, 8120), (3654, 7840), (3920, 7308), (4032, 7105), (4060, 7056), (4116, 6960), (4176, 6860), (4263, 6720), (4410, 6496), (4640, 6174), (4704, 6090), (4872, 5880), (5040, 5684), (5145, 5568), (5220, 5488)]