15321360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63839}}^1$

素因数の和:63855

約数の個数: 40

約数和(自身を含む): 47496960

約数和(自身を除く): 32175600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63839, 127678, 191517, 255356, 319195, 383034, 510712, 638390, 766068, 957585, 1021424, 1276780, 1532136, 1915170, 2553560, 3064272, 3830340, 5107120, 7660680, 15321360]

約数ペア:

[(1, 15321360), (2, 7660680), (3, 5107120), (4, 3830340), (5, 3064272), (6, 2553560), (8, 1915170), (10, 1532136), (12, 1276780), (15, 1021424), (16, 957585), (20, 766068), (24, 638390), (30, 510712), (40, 383034), (48, 319195), (60, 255356), (80, 191517), (120, 127678), (240, 63839)]