67639140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{375773}}^1$

素因数の和:375788

約数の個数: 36

約数和(自身を含む): 205172604

約数和(自身を除く): 137533464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 375773, 751546, 1127319, 1503092, 1878865, 2254638, 3381957, 3757730, 4509276, 5636595, 6763914, 7515460, 11273190, 13527828, 16909785, 22546380, 33819570, 67639140]

約数ペア:

[(1, 67639140), (2, 33819570), (3, 22546380), (4, 16909785), (5, 13527828), (6, 11273190), (9, 7515460), (10, 6763914), (12, 5636595), (15, 4509276), (18, 3757730), (20, 3381957), (30, 2254638), (36, 1878865), (45, 1503092), (60, 1127319), (90, 751546), (180, 375773)]