140532960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{292777}}^1$

素因数の和:292795

約数の個数: 48

約数和(自身を含む): 442680336

約数和(自身を除く): 302147376

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, 292777, 585554, 878331, 1171108, 1463885, 1756662, 2342216, 2927770, 3513324, 4391655, 4684432, 5855540, 7026648, 8783310, 9368864, 11711080, 14053296, 17566620, 23422160, 28106592, 35133240, 46844320, 70266480, 140532960]

約数ペア:

[(1, 140532960), (2, 70266480), (3, 46844320), (4, 35133240), (5, 28106592), (6, 23422160), (8, 17566620), (10, 14053296), (12, 11711080), (15, 9368864), (16, 8783310), (20, 7026648), (24, 5855540), (30, 4684432), (32, 4391655), (40, 3513324), (48, 2927770), (60, 2342216), (80, 1756662), (96, 1463885), (120, 1171108), (160, 878331), (240, 585554), (480, 292777)]