180953820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32429}}^1$

素因数の和:32475

約数の個数: 72

約数和(自身を含む): 566616960

約数和(自身を除く): 385663140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 32429, 64858, 97287, 129716, 162145, 194574, 291861, 324290, 389148, 486435, 583722, 648580, 972870, 1005299, 1167444, 1459305, 1945740, 2010598, 2918610, 3015897, 4021196, 5026495, 5837220, 6031794, 9047691, 10052990, 12063588, 15079485, 18095382, 20105980, 30158970, 36190764, 45238455, 60317940, 90476910, 180953820]

約数ペア:

[(1, 180953820), (2, 90476910), (3, 60317940), (4, 45238455), (5, 36190764), (6, 30158970), (9, 20105980), (10, 18095382), (12, 15079485), (15, 12063588), (18, 10052990), (20, 9047691), (30, 6031794), (31, 5837220), (36, 5026495), (45, 4021196), (60, 3015897), (62, 2918610), (90, 2010598), (93, 1945740), (124, 1459305), (155, 1167444), (180, 1005299), (186, 972870), (279, 648580), (310, 583722), (372, 486435), (465, 389148), (558, 324290), (620, 291861), (930, 194574), (1116, 162145), (1395, 129716), (1860, 97287), (2790, 64858), (5580, 32429)]