79543320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2393}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 239591520

約数和(自身を除く): 160048200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2393, 2770, 3324, 4155, 4786, 5540, 6648, 7179, 8310, 9572, 11080, 11965, 14358, 16620, 19144, 23930, 28716, 33240, 35895, 47860, 57432, 71790, 95720, 143580, 287160, 662861, 1325722, 1988583, 2651444, 3314305, 3977166, 5302888, 6628610, 7954332, 9942915, 13257220, 15908664, 19885830, 26514440, 39771660, 79543320]

約数ペア:

[(1, 79543320), (2, 39771660), (3, 26514440), (4, 19885830), (5, 15908664), (6, 13257220), (8, 9942915), (10, 7954332), (12, 6628610), (15, 5302888), (20, 3977166), (24, 3314305), (30, 2651444), (40, 1988583), (60, 1325722), (120, 662861), (277, 287160), (554, 143580), (831, 95720), (1108, 71790), (1385, 57432), (1662, 47860), (2216, 35895), (2393, 33240), (2770, 28716), (3324, 23930), (4155, 19144), (4786, 16620), (5540, 14358), (6648, 11965), (7179, 11080), (8310, 9572)]