148977960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1241483}}^1$

素因数の和:1241497

約数の個数: 32

約数和(自身を含む): 446934240

約数和(自身を除く): 297956280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1241483, 2482966, 3724449, 4965932, 6207415, 7448898, 9931864, 12414830, 14897796, 18622245, 24829660, 29795592, 37244490, 49659320, 74488980, 148977960]

約数ペア:

[(1, 148977960), (2, 74488980), (3, 49659320), (4, 37244490), (5, 29795592), (6, 24829660), (8, 18622245), (10, 14897796), (12, 12414830), (15, 9931864), (20, 7448898), (24, 6207415), (30, 4965932), (40, 3724449), (60, 2482966), (120, 1241483)]