766202320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12487}}^1$

素因数の和:12572

約数の個数: 80

約数和(自身を含む): 1951125120

約数和(自身を除く): 1184922800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 6136, 7670, 12272, 12487, 15340, 24974, 30680, 49948, 61360, 62435, 99896, 124870, 162331, 199792, 249740, 324662, 499480, 649324, 736733, 811655, 998960, 1298648, 1473466, 1623310, 2597296, 2946932, 3246620, 3683665, 5893864, 6493240, 7367330, 9577529, 11787728, 12986480, 14734660, 19155058, 29469320, 38310116, 47887645, 58938640, 76620232, 95775290, 153240464, 191550580, 383101160, 766202320]

約数ペア:

[(1, 766202320), (2, 383101160), (4, 191550580), (5, 153240464), (8, 95775290), (10, 76620232), (13, 58938640), (16, 47887645), (20, 38310116), (26, 29469320), (40, 19155058), (52, 14734660), (59, 12986480), (65, 11787728), (80, 9577529), (104, 7367330), (118, 6493240), (130, 5893864), (208, 3683665), (236, 3246620), (260, 2946932), (295, 2597296), (472, 1623310), (520, 1473466), (590, 1298648), (767, 998960), (944, 811655), (1040, 736733), (1180, 649324), (1534, 499480), (2360, 324662), (3068, 249740), (3835, 199792), (4720, 162331), (6136, 124870), (7670, 99896), (12272, 62435), (12487, 61360), (15340, 49948), (24974, 30680)]