7146692460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{76207}}^1$

素因数の和:76743

約数の個数: 72

約数和(自身を含む): 21720194496

約数和(自身を除く): 14573502036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 1042, 1563, 2084, 2605, 3126, 4689, 5210, 6252, 7815, 9378, 10420, 15630, 18756, 23445, 31260, 46890, 76207, 93780, 152414, 228621, 304828, 381035, 457242, 685863, 762070, 914484, 1143105, 1371726, 1524140, 2286210, 2743452, 3429315, 4572420, 6858630, 13717260, 39703847, 79407694, 119111541, 158815388, 198519235, 238223082, 357334623, 397038470, 476446164, 595557705, 714669246, 794076940, 1191115410, 1429338492, 1786673115, 2382230820, 3573346230, 7146692460]

約数ペア:

[(1, 7146692460), (2, 3573346230), (3, 2382230820), (4, 1786673115), (5, 1429338492), (6, 1191115410), (9, 794076940), (10, 714669246), (12, 595557705), (15, 476446164), (18, 397038470), (20, 357334623), (30, 238223082), (36, 198519235), (45, 158815388), (60, 119111541), (90, 79407694), (180, 39703847), (521, 13717260), (1042, 6858630), (1563, 4572420), (2084, 3429315), (2605, 2743452), (3126, 2286210), (4689, 1524140), (5210, 1371726), (6252, 1143105), (7815, 914484), (9378, 762070), (10420, 685863), (15630, 457242), (18756, 381035), (23445, 304828), (31260, 228621), (46890, 152414), (76207, 93780)]