161004840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1341707}}^1$

素因数の和:1341721

約数の個数: 32

約数和(自身を含む): 483014880

約数和(自身を除く): 322010040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1341707, 2683414, 4025121, 5366828, 6708535, 8050242, 10733656, 13417070, 16100484, 20125605, 26834140, 32200968, 40251210, 53668280, 80502420, 161004840]

約数ペア:

[(1, 161004840), (2, 80502420), (3, 53668280), (4, 40251210), (5, 32200968), (6, 26834140), (8, 20125605), (10, 16100484), (12, 13417070), (15, 10733656), (20, 8050242), (24, 6708535), (30, 5366828), (40, 4025121), (60, 2683414), (120, 1341707)]