20304752880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84603137}}^1$

素因数の和:84603153

約数の個数: 40

約数和(自身を含む): 62944734672

約数和(自身を除く): 42639981792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84603137, 169206274, 253809411, 338412548, 423015685, 507618822, 676825096, 846031370, 1015237644, 1269047055, 1353650192, 1692062740, 2030475288, 2538094110, 3384125480, 4060950576, 5076188220, 6768250960, 10152376440, 20304752880]

約数ペア:

[(1, 20304752880), (2, 10152376440), (3, 6768250960), (4, 5076188220), (5, 4060950576), (6, 3384125480), (8, 2538094110), (10, 2030475288), (12, 1692062740), (15, 1353650192), (16, 1269047055), (20, 1015237644), (24, 846031370), (30, 676825096), (40, 507618822), (48, 423015685), (60, 338412548), (80, 253809411), (120, 169206274), (240, 84603137)]