73894140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136841}}^1$

素因数の和:136859

約数の個数: 48

約数和(自身を含む): 229894560

約数和(自身を除く): 156000420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 136841, 273682, 410523, 547364, 684205, 821046, 1231569, 1368410, 1642092, 2052615, 2463138, 2736820, 3694707, 4105230, 4926276, 6157845, 7389414, 8210460, 12315690, 14778828, 18473535, 24631380, 36947070, 73894140]

約数ペア:

[(1, 73894140), (2, 36947070), (3, 24631380), (4, 18473535), (5, 14778828), (6, 12315690), (9, 8210460), (10, 7389414), (12, 6157845), (15, 4926276), (18, 4105230), (20, 3694707), (27, 2736820), (30, 2463138), (36, 2052615), (45, 1642092), (54, 1368410), (60, 1231569), (90, 821046), (108, 684205), (135, 547364), (180, 410523), (270, 273682), (540, 136841)]