15213360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63389}}^1$

素因数の和:63405

約数の個数: 40

約数和(自身を含む): 47162160

約数和(自身を除く): 31948800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63389, 126778, 190167, 253556, 316945, 380334, 507112, 633890, 760668, 950835, 1014224, 1267780, 1521336, 1901670, 2535560, 3042672, 3803340, 5071120, 7606680, 15213360]

約数ペア:

[(1, 15213360), (2, 7606680), (3, 5071120), (4, 3803340), (5, 3042672), (6, 2535560), (8, 1901670), (10, 1521336), (12, 1267780), (15, 1014224), (16, 950835), (20, 760668), (24, 633890), (30, 507112), (40, 380334), (48, 316945), (60, 253556), (80, 190167), (120, 126778), (240, 63389)]