289548960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{603227}}^1$

素因数の和:603245

約数の個数: 48

約数和(自身を含む): 912080736

約数和(自身を除く): 622531776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 603227, 1206454, 1809681, 2412908, 3016135, 3619362, 4825816, 6032270, 7238724, 9048405, 9651632, 12064540, 14477448, 18096810, 19303264, 24129080, 28954896, 36193620, 48258160, 57909792, 72387240, 96516320, 144774480, 289548960]

約数ペア:

[(1, 289548960), (2, 144774480), (3, 96516320), (4, 72387240), (5, 57909792), (6, 48258160), (8, 36193620), (10, 28954896), (12, 24129080), (15, 19303264), (16, 18096810), (20, 14477448), (24, 12064540), (30, 9651632), (32, 9048405), (40, 7238724), (48, 6032270), (60, 4825816), (80, 3619362), (96, 3016135), (120, 2412908), (160, 1809681), (240, 1206454), (480, 603227)]