15194040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 46461600

約数和(自身を除く): 31267560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2389, 3180, 4778, 6360, 7167, 9556, 11945, 14334, 19112, 23890, 28668, 35835, 47780, 57336, 71670, 95560, 126617, 143340, 253234, 286680, 379851, 506468, 633085, 759702, 1012936, 1266170, 1519404, 1899255, 2532340, 3038808, 3798510, 5064680, 7597020, 15194040]

約数ペア:

[(1, 15194040), (2, 7597020), (3, 5064680), (4, 3798510), (5, 3038808), (6, 2532340), (8, 1899255), (10, 1519404), (12, 1266170), (15, 1012936), (20, 759702), (24, 633085), (30, 506468), (40, 379851), (53, 286680), (60, 253234), (106, 143340), (120, 126617), (159, 95560), (212, 71670), (265, 57336), (318, 47780), (424, 35835), (530, 28668), (636, 23890), (795, 19112), (1060, 14334), (1272, 11945), (1590, 9556), (2120, 7167), (2389, 6360), (3180, 4778)]