785301870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3217}}^1$

素因数の和:3409

約数の個数: 64

約数和(自身を含む): 1927710720

約数和(自身を除く): 1142408850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 103, 158, 206, 237, 309, 395, 474, 515, 618, 790, 1030, 1185, 1545, 2370, 3090, 3217, 6434, 8137, 9651, 16085, 16274, 19302, 24411, 32170, 40685, 48255, 48822, 81370, 96510, 122055, 244110, 254143, 331351, 508286, 662702, 762429, 994053, 1270715, 1524858, 1656755, 1988106, 2541430, 3313510, 3812145, 4970265, 7624290, 9940530, 26176729, 52353458, 78530187, 130883645, 157060374, 261767290, 392650935, 785301870]

約数ペア:

[(1, 785301870), (2, 392650935), (3, 261767290), (5, 157060374), (6, 130883645), (10, 78530187), (15, 52353458), (30, 26176729), (79, 9940530), (103, 7624290), (158, 4970265), (206, 3812145), (237, 3313510), (309, 2541430), (395, 1988106), (474, 1656755), (515, 1524858), (618, 1270715), (790, 994053), (1030, 762429), (1185, 662702), (1545, 508286), (2370, 331351), (3090, 254143), (3217, 244110), (6434, 122055), (8137, 96510), (9651, 81370), (16085, 48822), (16274, 48255), (19302, 40685), (24411, 32170)]