288881820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12637}}^1$

素因数の和:12779

約数の個数: 72

約数和(自身を含む): 883244544

約数和(自身を除く): 594362724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 12637, 22860, 25274, 37911, 50548, 63185, 75822, 113733, 126370, 151644, 189555, 227466, 252740, 379110, 454932, 568665, 758220, 1137330, 1604899, 2274660, 3209798, 4814697, 6419596, 8024495, 9629394, 14444091, 16048990, 19258788, 24073485, 28888182, 32097980, 48146970, 57776364, 72220455, 96293940, 144440910, 288881820]

約数ペア:

[(1, 288881820), (2, 144440910), (3, 96293940), (4, 72220455), (5, 57776364), (6, 48146970), (9, 32097980), (10, 28888182), (12, 24073485), (15, 19258788), (18, 16048990), (20, 14444091), (30, 9629394), (36, 8024495), (45, 6419596), (60, 4814697), (90, 3209798), (127, 2274660), (180, 1604899), (254, 1137330), (381, 758220), (508, 568665), (635, 454932), (762, 379110), (1143, 252740), (1270, 227466), (1524, 189555), (1905, 151644), (2286, 126370), (2540, 113733), (3810, 75822), (4572, 63185), (5715, 50548), (7620, 37911), (11430, 25274), (12637, 22860)]