8520342060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{142433}}^1$

素因数の和:143442

約数の個数: 48

約数和(自身を含む): 23881054176

約数和(自身を除く): 15360712116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1994, 2991, 3988, 4985, 5982, 9970, 11964, 14955, 19940, 29910, 59820, 142433, 284866, 427299, 569732, 712165, 854598, 1424330, 1709196, 2136495, 2848660, 4272990, 8545980, 142005701, 284011402, 426017103, 568022804, 710028505, 852034206, 1420057010, 1704068412, 2130085515, 2840114020, 4260171030, 8520342060]

約数ペア:

[(1, 8520342060), (2, 4260171030), (3, 2840114020), (4, 2130085515), (5, 1704068412), (6, 1420057010), (10, 852034206), (12, 710028505), (15, 568022804), (20, 426017103), (30, 284011402), (60, 142005701), (997, 8545980), (1994, 4272990), (2991, 2848660), (3988, 2136495), (4985, 1709196), (5982, 1424330), (9970, 854598), (11964, 712165), (14955, 569732), (19940, 427299), (29910, 284866), (59820, 142433)]