464691420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2087}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 1411379424

約数和(自身を除く): 946688004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1237, 2087, 2474, 3711, 4174, 4948, 6185, 6261, 7422, 8348, 10435, 11133, 12370, 12522, 14844, 18555, 18783, 20870, 22266, 24740, 25044, 31305, 37110, 37566, 41740, 44532, 55665, 62610, 74220, 75132, 93915, 111330, 125220, 187830, 222660, 375660, 2581619, 5163238, 7744857, 10326476, 12908095, 15489714, 23234571, 25816190, 30979428, 38724285, 46469142, 51632380, 77448570, 92938284, 116172855, 154897140, 232345710, 464691420]

約数ペア:

[(1, 464691420), (2, 232345710), (3, 154897140), (4, 116172855), (5, 92938284), (6, 77448570), (9, 51632380), (10, 46469142), (12, 38724285), (15, 30979428), (18, 25816190), (20, 23234571), (30, 15489714), (36, 12908095), (45, 10326476), (60, 7744857), (90, 5163238), (180, 2581619), (1237, 375660), (2087, 222660), (2474, 187830), (3711, 125220), (4174, 111330), (4948, 93915), (6185, 75132), (6261, 74220), (7422, 62610), (8348, 55665), (10435, 44532), (11133, 41740), (12370, 37566), (12522, 37110), (14844, 31305), (18555, 25044), (18783, 24740), (20870, 22266)]