86885520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2221}}^1$

素因数の和:2400

約数の個数: 80

約数和(自身を含む): 271119552

約数和(自身を除く): 184234032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2221, 2445, 2608, 3260, 3912, 4442, 4890, 6520, 6663, 7824, 8884, 9780, 11105, 13040, 13326, 17768, 19560, 22210, 26652, 33315, 35536, 39120, 44420, 53304, 66630, 88840, 106608, 133260, 177680, 266520, 362023, 533040, 724046, 1086069, 1448092, 1810115, 2172138, 2896184, 3620230, 4344276, 5430345, 5792368, 7240460, 8688552, 10860690, 14480920, 17377104, 21721380, 28961840, 43442760, 86885520]

約数ペア:

[(1, 86885520), (2, 43442760), (3, 28961840), (4, 21721380), (5, 17377104), (6, 14480920), (8, 10860690), (10, 8688552), (12, 7240460), (15, 5792368), (16, 5430345), (20, 4344276), (24, 3620230), (30, 2896184), (40, 2172138), (48, 1810115), (60, 1448092), (80, 1086069), (120, 724046), (163, 533040), (240, 362023), (326, 266520), (489, 177680), (652, 133260), (815, 106608), (978, 88840), (1304, 66630), (1630, 53304), (1956, 44420), (2221, 39120), (2445, 35536), (2608, 33315), (3260, 26652), (3912, 22210), (4442, 19560), (4890, 17768), (6520, 13326), (6663, 13040), (7824, 11105), (8884, 9780)]