74649840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311041}}^1$

素因数の和:311057

約数の個数: 40

約数和(自身を含む): 231415248

約数和(自身を除く): 156765408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311041, 622082, 933123, 1244164, 1555205, 1866246, 2488328, 3110410, 3732492, 4665615, 4976656, 6220820, 7464984, 9331230, 12441640, 14929968, 18662460, 24883280, 37324920, 74649840]

約数ペア:

[(1, 74649840), (2, 37324920), (3, 24883280), (4, 18662460), (5, 14929968), (6, 12441640), (8, 9331230), (10, 7464984), (12, 6220820), (15, 4976656), (16, 4665615), (20, 3732492), (24, 3110410), (30, 2488328), (40, 1866246), (48, 1555205), (60, 1244164), (80, 933123), (120, 622082), (240, 311041)]