42195480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 86022120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4451, 4740, 8902, 9480, 13353, 17804, 22255, 26706, 35608, 44510, 53412, 66765, 89020, 106824, 133530, 178040, 267060, 351629, 534120, 703258, 1054887, 1406516, 1758145, 2109774, 2813032, 3516290, 4219548, 5274435, 7032580, 8439096, 10548870, 14065160, 21097740, 42195480]

約数ペア:

[(1, 42195480), (2, 21097740), (3, 14065160), (4, 10548870), (5, 8439096), (6, 7032580), (8, 5274435), (10, 4219548), (12, 3516290), (15, 2813032), (20, 2109774), (24, 1758145), (30, 1406516), (40, 1054887), (60, 703258), (79, 534120), (120, 351629), (158, 267060), (237, 178040), (316, 133530), (395, 106824), (474, 89020), (632, 66765), (790, 53412), (948, 44510), (1185, 35608), (1580, 26706), (1896, 22255), (2370, 17804), (3160, 13353), (4451, 9480), (4740, 8902)]