71770080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149521}}^1$

素因数の和:149539

約数の個数: 48

約数和(自身を含む): 226077264

約数和(自身を除く): 154307184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149521, 299042, 448563, 598084, 747605, 897126, 1196168, 1495210, 1794252, 2242815, 2392336, 2990420, 3588504, 4485630, 4784672, 5980840, 7177008, 8971260, 11961680, 14354016, 17942520, 23923360, 35885040, 71770080]

約数ペア:

[(1, 71770080), (2, 35885040), (3, 23923360), (4, 17942520), (5, 14354016), (6, 11961680), (8, 8971260), (10, 7177008), (12, 5980840), (15, 4784672), (16, 4485630), (20, 3588504), (24, 2990420), (30, 2392336), (32, 2242815), (40, 1794252), (48, 1495210), (60, 1196168), (80, 897126), (96, 747605), (120, 598084), (160, 448563), (240, 299042), (480, 149521)]