339916860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60917}}^1$

素因数の和:60963

約数の個数: 72

約数和(自身を含む): 1064359296

約数和(自身を除く): 724442436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 60917, 121834, 182751, 243668, 304585, 365502, 548253, 609170, 731004, 913755, 1096506, 1218340, 1827510, 1888427, 2193012, 2741265, 3655020, 3776854, 5482530, 5665281, 7553708, 9442135, 10965060, 11330562, 16995843, 18884270, 22661124, 28326405, 33991686, 37768540, 56652810, 67983372, 84979215, 113305620, 169958430, 339916860]

約数ペア:

[(1, 339916860), (2, 169958430), (3, 113305620), (4, 84979215), (5, 67983372), (6, 56652810), (9, 37768540), (10, 33991686), (12, 28326405), (15, 22661124), (18, 18884270), (20, 16995843), (30, 11330562), (31, 10965060), (36, 9442135), (45, 7553708), (60, 5665281), (62, 5482530), (90, 3776854), (93, 3655020), (124, 2741265), (155, 2193012), (180, 1888427), (186, 1827510), (279, 1218340), (310, 1096506), (372, 913755), (465, 731004), (558, 609170), (620, 548253), (930, 365502), (1116, 304585), (1395, 243668), (1860, 182751), (2790, 121834), (5580, 60917)]