8561460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 24103296

約数和(自身を除く): 15541836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 487, 586, 879, 974, 1172, 1461, 1465, 1758, 1948, 2435, 2922, 2930, 3516, 4395, 4870, 5844, 5860, 7305, 8790, 9740, 14610, 17580, 29220, 142691, 285382, 428073, 570764, 713455, 856146, 1426910, 1712292, 2140365, 2853820, 4280730, 8561460]

約数ペア:

[(1, 8561460), (2, 4280730), (3, 2853820), (4, 2140365), (5, 1712292), (6, 1426910), (10, 856146), (12, 713455), (15, 570764), (20, 428073), (30, 285382), (60, 142691), (293, 29220), (487, 17580), (586, 14610), (879, 9740), (974, 8790), (1172, 7305), (1461, 5860), (1465, 5844), (1758, 4870), (1948, 4395), (2435, 3516), (2922, 2930)]