7137986040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19827739}}^1$

素因数の和:19827756

約数の個数: 48

約数和(自身を含む): 23198455800

約数和(自身を除く): 16060469760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 19827739, 39655478, 59483217, 79310956, 99138695, 118966434, 158621912, 178449651, 198277390, 237932868, 297416085, 356899302, 396554780, 475865736, 594832170, 713798604, 793109560, 892248255, 1189664340, 1427597208, 1784496510, 2379328680, 3568993020, 7137986040]

約数ペア:

[(1, 7137986040), (2, 3568993020), (3, 2379328680), (4, 1784496510), (5, 1427597208), (6, 1189664340), (8, 892248255), (9, 793109560), (10, 713798604), (12, 594832170), (15, 475865736), (18, 396554780), (20, 356899302), (24, 297416085), (30, 237932868), (36, 198277390), (40, 178449651), (45, 158621912), (60, 118966434), (72, 99138695), (90, 79310956), (120, 59483217), (180, 39655478), (360, 19827739)]