123929120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{110651}}^1$

素因数の和:110673

約数の個数: 48

約数和(自身を含む): 334611648

約数和(自身を除く): 210682528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 110651, 221302, 442604, 553255, 774557, 885208, 1106510, 1549114, 1770416, 2213020, 3098228, 3540832, 3872785, 4426040, 6196456, 7745570, 8852080, 12392912, 15491140, 17704160, 24785824, 30982280, 61964560, 123929120]

約数ペア:

[(1, 123929120), (2, 61964560), (4, 30982280), (5, 24785824), (7, 17704160), (8, 15491140), (10, 12392912), (14, 8852080), (16, 7745570), (20, 6196456), (28, 4426040), (32, 3872785), (35, 3540832), (40, 3098228), (56, 2213020), (70, 1770416), (80, 1549114), (112, 1106510), (140, 885208), (160, 774557), (224, 553255), (280, 442604), (560, 221302), (1120, 110651)]