15315360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31907}}^1$

素因数の和:31925

約数の個数: 48

約数和(自身を含む): 48244896

約数和(自身を除く): 32929536

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, 31907, 63814, 95721, 127628, 159535, 191442, 255256, 319070, 382884, 478605, 510512, 638140, 765768, 957210, 1021024, 1276280, 1531536, 1914420, 2552560, 3063072, 3828840, 5105120, 7657680, 15315360]

約数ペア:

[(1, 15315360), (2, 7657680), (3, 5105120), (4, 3828840), (5, 3063072), (6, 2552560), (8, 1914420), (10, 1531536), (12, 1276280), (15, 1021024), (16, 957210), (20, 765768), (24, 638140), (30, 510512), (32, 478605), (40, 382884), (48, 319070), (60, 255256), (80, 191442), (96, 159535), (120, 127628), (160, 95721), (240, 63814), (480, 31907)]