1287575962020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{63302653}}^1$

素因数の和:63302781

約数の個数: 72

約数和(自身を含む): 3940210395576

約数和(自身を除く): 2652634433556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 63302653, 126605306, 189907959, 253210612, 316513265, 379815918, 569723877, 633026530, 759631836, 949539795, 1139447754, 1266053060, 1899079590, 2278895508, 2848619385, 3798159180, 5697238770, 7153199789, 11394477540, 14306399578, 21459599367, 28612799156, 35765998945, 42919198734, 64378798101, 71531997890, 85838397468, 107297996835, 128757596202, 143063995780, 214595993670, 257515192404, 321893990505, 429191987340, 643787981010, 1287575962020]

約数ペア:

[(1, 1287575962020), (2, 643787981010), (3, 429191987340), (4, 321893990505), (5, 257515192404), (6, 214595993670), (9, 143063995780), (10, 128757596202), (12, 107297996835), (15, 85838397468), (18, 71531997890), (20, 64378798101), (30, 42919198734), (36, 35765998945), (45, 28612799156), (60, 21459599367), (90, 14306399578), (113, 11394477540), (180, 7153199789), (226, 5697238770), (339, 3798159180), (452, 2848619385), (565, 2278895508), (678, 1899079590), (1017, 1266053060), (1130, 1139447754), (1356, 949539795), (1695, 759631836), (2034, 633026530), (2260, 569723877), (3390, 379815918), (4068, 316513265), (5085, 253210612), (6780, 189907959), (10170, 126605306), (20340, 63302653)]