1551145980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{144427}}^1$

素因数の和:144618

約数の個数: 48

約数和(自身を含む): 4367502720

約数和(自身を除く): 2816356740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 144427, 288854, 433281, 577708, 722135, 866562, 1444270, 1733124, 2166405, 2888540, 4332810, 8665620, 25852433, 51704866, 77557299, 103409732, 129262165, 155114598, 258524330, 310229196, 387786495, 517048660, 775572990, 1551145980]

約数ペア:

[(1, 1551145980), (2, 775572990), (3, 517048660), (4, 387786495), (5, 310229196), (6, 258524330), (10, 155114598), (12, 129262165), (15, 103409732), (20, 77557299), (30, 51704866), (60, 25852433), (179, 8665620), (358, 4332810), (537, 2888540), (716, 2166405), (895, 1733124), (1074, 1444270), (1790, 866562), (2148, 722135), (2685, 577708), (3580, 433281), (5370, 288854), (10740, 144427)]