42851640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 139270320

約数和(自身を除く): 96418680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2113, 2535, 3380, 4056, 4226, 5070, 6339, 6760, 8452, 10140, 10565, 12678, 16904, 20280, 21130, 25356, 27469, 31695, 42260, 50712, 54938, 63390, 82407, 84520, 109876, 126780, 137345, 164814, 219752, 253560, 274690, 329628, 357097, 412035, 549380, 659256, 714194, 824070, 1071291, 1098760, 1428388, 1648140, 1785485, 2142582, 2856776, 3296280, 3570970, 4285164, 5356455, 7141940, 8570328, 10712910, 14283880, 21425820, 42851640]

約数ペア:

[(1, 42851640), (2, 21425820), (3, 14283880), (4, 10712910), (5, 8570328), (6, 7141940), (8, 5356455), (10, 4285164), (12, 3570970), (13, 3296280), (15, 2856776), (20, 2142582), (24, 1785485), (26, 1648140), (30, 1428388), (39, 1098760), (40, 1071291), (52, 824070), (60, 714194), (65, 659256), (78, 549380), (104, 412035), (120, 357097), (130, 329628), (156, 274690), (169, 253560), (195, 219752), (260, 164814), (312, 137345), (338, 126780), (390, 109876), (507, 84520), (520, 82407), (676, 63390), (780, 54938), (845, 50712), (1014, 42260), (1352, 31695), (1560, 27469), (1690, 25356), (2028, 21130), (2113, 20280), (2535, 16904), (3380, 12678), (4056, 10565), (4226, 10140), (5070, 8452), (6339, 6760)]