79082040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 237843360

約数和(自身を除く): 158761320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 997, 1322, 1983, 1994, 2644, 2991, 3305, 3966, 3988, 4985, 5288, 5982, 6610, 7932, 7976, 9915, 9970, 11964, 13220, 14955, 15864, 19830, 19940, 23928, 26440, 29910, 39660, 39880, 59820, 79320, 119640, 659017, 1318034, 1977051, 2636068, 3295085, 3954102, 5272136, 6590170, 7908204, 9885255, 13180340, 15816408, 19770510, 26360680, 39541020, 79082040]

約数ペア:

[(1, 79082040), (2, 39541020), (3, 26360680), (4, 19770510), (5, 15816408), (6, 13180340), (8, 9885255), (10, 7908204), (12, 6590170), (15, 5272136), (20, 3954102), (24, 3295085), (30, 2636068), (40, 1977051), (60, 1318034), (120, 659017), (661, 119640), (997, 79320), (1322, 59820), (1983, 39880), (1994, 39660), (2644, 29910), (2991, 26440), (3305, 23928), (3966, 19940), (3988, 19830), (4985, 15864), (5288, 14955), (5982, 13220), (6610, 11964), (7932, 9970), (7976, 9915)]