73298640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305411}}^1$

素因数の和:305427

約数の個数: 40

約数和(自身を含む): 227226528

約数和(自身を除く): 153927888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305411, 610822, 916233, 1221644, 1527055, 1832466, 2443288, 3054110, 3664932, 4581165, 4886576, 6108220, 7329864, 9162330, 12216440, 14659728, 18324660, 24432880, 36649320, 73298640]

約数ペア:

[(1, 73298640), (2, 36649320), (3, 24432880), (4, 18324660), (5, 14659728), (6, 12216440), (8, 9162330), (10, 7329864), (12, 6108220), (15, 4886576), (16, 4581165), (20, 3664932), (24, 3054110), (30, 2443288), (40, 1832466), (48, 1527055), (60, 1221644), (80, 916233), (120, 610822), (240, 305411)]