222161640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2111}}^1$

素因数の和:3002

約数の個数: 64

約数和(自身を含む): 667560960

約数和(自身を除く): 445399320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 1754, 2111, 2631, 3508, 4222, 4385, 5262, 6333, 7016, 8444, 8770, 10524, 10555, 12666, 13155, 16888, 17540, 21048, 21110, 25332, 26310, 31665, 35080, 42220, 50664, 52620, 63330, 84440, 105240, 126660, 253320, 1851347, 3702694, 5554041, 7405388, 9256735, 11108082, 14810776, 18513470, 22216164, 27770205, 37026940, 44432328, 55540410, 74053880, 111080820, 222161640]

約数ペア:

[(1, 222161640), (2, 111080820), (3, 74053880), (4, 55540410), (5, 44432328), (6, 37026940), (8, 27770205), (10, 22216164), (12, 18513470), (15, 14810776), (20, 11108082), (24, 9256735), (30, 7405388), (40, 5554041), (60, 3702694), (120, 1851347), (877, 253320), (1754, 126660), (2111, 105240), (2631, 84440), (3508, 63330), (4222, 52620), (4385, 50664), (5262, 42220), (6333, 35080), (7016, 31665), (8444, 26310), (8770, 25332), (10524, 21110), (10555, 21048), (12666, 17540), (13155, 16888)]