65329080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 196560000

約数和(自身を除く): 131230920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1091, 1497, 1996, 2182, 2495, 2994, 3273, 3992, 4364, 4990, 5455, 5988, 6546, 7485, 8728, 9980, 10910, 11976, 13092, 14970, 16365, 19960, 21820, 26184, 29940, 32730, 43640, 59880, 65460, 130920, 544409, 1088818, 1633227, 2177636, 2722045, 3266454, 4355272, 5444090, 6532908, 8166135, 10888180, 13065816, 16332270, 21776360, 32664540, 65329080]

約数ペア:

[(1, 65329080), (2, 32664540), (3, 21776360), (4, 16332270), (5, 13065816), (6, 10888180), (8, 8166135), (10, 6532908), (12, 5444090), (15, 4355272), (20, 3266454), (24, 2722045), (30, 2177636), (40, 1633227), (60, 1088818), (120, 544409), (499, 130920), (998, 65460), (1091, 59880), (1497, 43640), (1996, 32730), (2182, 29940), (2495, 26184), (2994, 21820), (3273, 19960), (3992, 16365), (4364, 14970), (4990, 13092), (5455, 11976), (5988, 10910), (6546, 9980), (7485, 8728)]