90138999480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3368423}}^1$

素因数の和:3368660

約数の個数: 64

約数和(自身を含む): 271629711360

約数和(自身を除く): 181490711880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 13380, 26760, 3368423, 6736846, 10105269, 13473692, 16842115, 20210538, 26947384, 33684230, 40421076, 50526345, 67368460, 80842152, 101052690, 134736920, 202105380, 404210760, 751158329, 1502316658, 2253474987, 3004633316, 3755791645, 4506949974, 6009266632, 7511583290, 9013899948, 11267374935, 15023166580, 18027799896, 22534749870, 30046333160, 45069499740, 90138999480]

約数ペア:

[(1, 90138999480), (2, 45069499740), (3, 30046333160), (4, 22534749870), (5, 18027799896), (6, 15023166580), (8, 11267374935), (10, 9013899948), (12, 7511583290), (15, 6009266632), (20, 4506949974), (24, 3755791645), (30, 3004633316), (40, 2253474987), (60, 1502316658), (120, 751158329), (223, 404210760), (446, 202105380), (669, 134736920), (892, 101052690), (1115, 80842152), (1338, 67368460), (1784, 50526345), (2230, 40421076), (2676, 33684230), (3345, 26947384), (4460, 20210538), (5352, 16842115), (6690, 13473692), (8920, 10105269), (13380, 6736846), (26760, 3368423)]