69427920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{289283}}^1$

素因数の和:289299

約数の個数: 40

約数和(自身を含む): 215227296

約数和(自身を除く): 145799376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 289283, 578566, 867849, 1157132, 1446415, 1735698, 2314264, 2892830, 3471396, 4339245, 4628528, 5785660, 6942792, 8678490, 11571320, 13885584, 17356980, 23142640, 34713960, 69427920]

約数ペア:

[(1, 69427920), (2, 34713960), (3, 23142640), (4, 17356980), (5, 13885584), (6, 11571320), (8, 8678490), (10, 6942792), (12, 5785660), (15, 4628528), (16, 4339245), (20, 3471396), (24, 2892830), (30, 2314264), (40, 1735698), (48, 1446415), (60, 1157132), (80, 867849), (120, 578566), (240, 289283)]