864754080680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3088407431}}^1$

素因数の和:3088407449

約数の個数: 32

約数和(自身を含む): 2223653351040

約数和(自身を除く): 1358899270360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3088407431, 6176814862, 12353629724, 15442037155, 21618852017, 24707259448, 30884074310, 43237704034, 61768148620, 86475408068, 108094260085, 123536297240, 172950816136, 216188520170, 432377040340, 864754080680]

約数ペア:

[(1, 864754080680), (2, 432377040340), (4, 216188520170), (5, 172950816136), (7, 123536297240), (8, 108094260085), (10, 86475408068), (14, 61768148620), (20, 43237704034), (28, 30884074310), (35, 24707259448), (40, 21618852017), (56, 15442037155), (70, 12353629724), (140, 6176814862), (280, 3088407431)]