7219020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 20482560

約数和(自身を除く): 13263540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1523, 1580, 2370, 3046, 4569, 4740, 6092, 7615, 9138, 15230, 18276, 22845, 30460, 45690, 91380, 120317, 240634, 360951, 481268, 601585, 721902, 1203170, 1443804, 1804755, 2406340, 3609510, 7219020]

約数ペア:

[(1, 7219020), (2, 3609510), (3, 2406340), (4, 1804755), (5, 1443804), (6, 1203170), (10, 721902), (12, 601585), (15, 481268), (20, 360951), (30, 240634), (60, 120317), (79, 91380), (158, 45690), (237, 30460), (316, 22845), (395, 18276), (474, 15230), (790, 9138), (948, 7615), (1185, 6092), (1523, 4740), (1580, 4569), (2370, 3046)]