313520120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461059}}^1$

素因数の和:461087

約数の個数: 32

約数和(自身を含む): 746917200

約数和(自身を除く): 433397080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 461059, 922118, 1844236, 2305295, 3688472, 4610590, 7838003, 9221180, 15676006, 18442360, 31352012, 39190015, 62704024, 78380030, 156760060, 313520120]

約数ペア:

[(1, 313520120), (2, 156760060), (4, 78380030), (5, 62704024), (8, 39190015), (10, 31352012), (17, 18442360), (20, 15676006), (34, 9221180), (40, 7838003), (68, 4610590), (85, 3688472), (136, 2305295), (170, 1844236), (340, 922118), (680, 461059)]