208026480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{866777}}^1$

素因数の和:866793

約数の個数: 40

約数和(自身を含む): 644882832

約数和(自身を除く): 436856352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 866777, 1733554, 2600331, 3467108, 4333885, 5200662, 6934216, 8667770, 10401324, 13001655, 13868432, 17335540, 20802648, 26003310, 34671080, 41605296, 52006620, 69342160, 104013240, 208026480]

約数ペア:

[(1, 208026480), (2, 104013240), (3, 69342160), (4, 52006620), (5, 41605296), (6, 34671080), (8, 26003310), (10, 20802648), (12, 17335540), (15, 13868432), (16, 13001655), (20, 10401324), (24, 8667770), (30, 6934216), (40, 5200662), (48, 4333885), (60, 3467108), (80, 2600331), (120, 1733554), (240, 866777)]