68268577440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20318029}}^1$

素因数の和:20318054

約数の個数: 96

約数和(自身を含む): 245766890880

約数和(自身を除く): 177498313440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20318029, 40636058, 60954087, 81272116, 101590145, 121908174, 142226203, 162544232, 203180290, 243816348, 284452406, 304770435, 325088464, 406360580, 426678609, 487632696, 568904812, 609540870, 650176928, 711131015, 812721160, 853357218, 975265392, 1137809624, 1219081740, 1422262030, 1625442320, 1706714436, 1950530784, 2133393045, 2275619248, 2438163480, 2844524060, 3250884640, 3413428872, 4266786090, 4551238496, 4876326960, 5689048120, 6826857744, 8533572180, 9752653920, 11378096240, 13653715488, 17067144360, 22756192480, 34134288720, 68268577440]

約数ペア:

[(1, 68268577440), (2, 34134288720), (3, 22756192480), (4, 17067144360), (5, 13653715488), (6, 11378096240), (7, 9752653920), (8, 8533572180), (10, 6826857744), (12, 5689048120), (14, 4876326960), (15, 4551238496), (16, 4266786090), (20, 3413428872), (21, 3250884640), (24, 2844524060), (28, 2438163480), (30, 2275619248), (32, 2133393045), (35, 1950530784), (40, 1706714436), (42, 1625442320), (48, 1422262030), (56, 1219081740), (60, 1137809624), (70, 975265392), (80, 853357218), (84, 812721160), (96, 711131015), (105, 650176928), (112, 609540870), (120, 568904812), (140, 487632696), (160, 426678609), (168, 406360580), (210, 325088464), (224, 304770435), (240, 284452406), (280, 243816348), (336, 203180290), (420, 162544232), (480, 142226203), (560, 121908174), (672, 101590145), (840, 81272116), (1120, 60954087), (1680, 40636058), (3360, 20318029)]