51634920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1879}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 155664000

約数和(自身を除く): 104029080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 1879, 2290, 2748, 3435, 3758, 4580, 5496, 5637, 6870, 7516, 9160, 9395, 11274, 13740, 15032, 18790, 22548, 27480, 28185, 37580, 45096, 56370, 75160, 112740, 225480, 430291, 860582, 1290873, 1721164, 2151455, 2581746, 3442328, 4302910, 5163492, 6454365, 8605820, 10326984, 12908730, 17211640, 25817460, 51634920]

約数ペア:

[(1, 51634920), (2, 25817460), (3, 17211640), (4, 12908730), (5, 10326984), (6, 8605820), (8, 6454365), (10, 5163492), (12, 4302910), (15, 3442328), (20, 2581746), (24, 2151455), (30, 1721164), (40, 1290873), (60, 860582), (120, 430291), (229, 225480), (458, 112740), (687, 75160), (916, 56370), (1145, 45096), (1374, 37580), (1832, 28185), (1879, 27480), (2290, 22548), (2748, 18790), (3435, 15032), (3758, 13740), (4580, 11274), (5496, 9395), (5637, 9160), (6870, 7516)]