799240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 2041200

約数和(自身を除く): 1241960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 53, 58, 65, 104, 106, 116, 130, 145, 212, 232, 260, 265, 290, 377, 424, 520, 530, 580, 689, 754, 1060, 1160, 1378, 1508, 1537, 1885, 2120, 2756, 3016, 3074, 3445, 3770, 5512, 6148, 6890, 7540, 7685, 12296, 13780, 15080, 15370, 19981, 27560, 30740, 39962, 61480, 79924, 99905, 159848, 199810, 399620, 799240]

約数ペア:

[(1, 799240), (2, 399620), (4, 199810), (5, 159848), (8, 99905), (10, 79924), (13, 61480), (20, 39962), (26, 30740), (29, 27560), (40, 19981), (52, 15370), (53, 15080), (58, 13780), (65, 12296), (104, 7685), (106, 7540), (116, 6890), (130, 6148), (145, 5512), (212, 3770), (232, 3445), (260, 3074), (265, 3016), (290, 2756), (377, 2120), (424, 1885), (520, 1537), (530, 1508), (580, 1378), (689, 1160), (754, 1060)]