121746780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{225457}}^1$

素因数の和:225475

約数の個数: 48

約数和(自身を含む): 378769440

約数和(自身を除く): 257022660

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, 225457, 450914, 676371, 901828, 1127285, 1352742, 2029113, 2254570, 2705484, 3381855, 4058226, 4509140, 6087339, 6763710, 8116452, 10145565, 12174678, 13527420, 20291130, 24349356, 30436695, 40582260, 60873390, 121746780]

約数ペア:

[(1, 121746780), (2, 60873390), (3, 40582260), (4, 30436695), (5, 24349356), (6, 20291130), (9, 13527420), (10, 12174678), (12, 10145565), (15, 8116452), (18, 6763710), (20, 6087339), (27, 4509140), (30, 4058226), (36, 3381855), (45, 2705484), (54, 2254570), (60, 2029113), (90, 1352742), (108, 1127285), (135, 901828), (180, 676371), (270, 450914), (540, 225457)]