156965520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{654023}}^1$

素因数の和:654039

約数の個数: 40

約数和(自身を含む): 486593856

約数和(自身を除く): 329628336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 654023, 1308046, 1962069, 2616092, 3270115, 3924138, 5232184, 6540230, 7848276, 9810345, 10464368, 13080460, 15696552, 19620690, 26160920, 31393104, 39241380, 52321840, 78482760, 156965520]

約数ペア:

[(1, 156965520), (2, 78482760), (3, 52321840), (4, 39241380), (5, 31393104), (6, 26160920), (8, 19620690), (10, 15696552), (12, 13080460), (15, 10464368), (16, 9810345), (20, 7848276), (24, 6540230), (30, 5232184), (40, 3924138), (48, 3270115), (60, 2616092), (80, 1962069), (120, 1308046), (240, 654023)]