68763240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2136

約数の個数: 192

約数和(自身を含む): 275184000

約数和(自身を除く): 206420760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2099, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4198, 4680, 5460, 6297, 6552, 8190, 8396, 10495, 10920, 12594, 14693, 16380, 16792, 18891, 20990, 25188, 27287, 29386, 31485, 32760, 37782, 41980, 44079, 50376, 54574, 58772, 62970, 73465, 75564, 81861, 83960, 88158, 94455, 109148, 117544, 125940, 132237, 136435, 146930, 151128, 163722, 176316, 188910, 191009, 218296, 220395, 245583, 251880, 264474, 272870, 293860, 327444, 352632, 377820, 382018, 409305, 440790, 491166, 528948, 545740, 573027, 587720, 654888, 661185, 755640, 764036, 818610, 881580, 955045, 982332, 1057896, 1091480, 1146054, 1227915, 1322370, 1528072, 1637220, 1719081, 1763160, 1910090, 1964664, 2292108, 2455830, 2644740, 2865135, 3274440, 3438162, 3820180, 4584216, 4911660, 5289480, 5730270, 6876324, 7640360, 8595405, 9823320, 11460540, 13752648, 17190810, 22921080, 34381620, 68763240]

約数ペア:

[(1, 68763240), (2, 34381620), (3, 22921080), (4, 17190810), (5, 13752648), (6, 11460540), (7, 9823320), (8, 8595405), (9, 7640360), (10, 6876324), (12, 5730270), (13, 5289480), (14, 4911660), (15, 4584216), (18, 3820180), (20, 3438162), (21, 3274440), (24, 2865135), (26, 2644740), (28, 2455830), (30, 2292108), (35, 1964664), (36, 1910090), (39, 1763160), (40, 1719081), (42, 1637220), (45, 1528072), (52, 1322370), (56, 1227915), (60, 1146054), (63, 1091480), (65, 1057896), (70, 982332), (72, 955045), (78, 881580), (84, 818610), (90, 764036), (91, 755640), (104, 661185), (105, 654888), (117, 587720), (120, 573027), (126, 545740), (130, 528948), (140, 491166), (156, 440790), (168, 409305), (180, 382018), (182, 377820), (195, 352632), (210, 327444), (234, 293860), (252, 272870), (260, 264474), (273, 251880), (280, 245583), (312, 220395), (315, 218296), (360, 191009), (364, 188910), (390, 176316), (420, 163722), (455, 151128), (468, 146930), (504, 136435), (520, 132237), (546, 125940), (585, 117544), (630, 109148), (728, 94455), (780, 88158), (819, 83960), (840, 81861), (910, 75564), (936, 73465), (1092, 62970), (1170, 58772), (1260, 54574), (1365, 50376), (1560, 44079), (1638, 41980), (1820, 37782), (2099, 32760), (2184, 31485), (2340, 29386), (2520, 27287), (2730, 25188), (3276, 20990), (3640, 18891), (4095, 16792), (4198, 16380), (4680, 14693), (5460, 12594), (6297, 10920), (6552, 10495), (8190, 8396)]