85984560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 290450160

約数和(自身を除く): 204465600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 389, 614, 720, 778, 921, 1167, 1228, 1535, 1556, 1842, 1945, 2334, 2456, 2763, 3070, 3112, 3501, 3684, 3890, 4605, 4668, 4912, 5526, 5835, 6140, 6224, 7002, 7368, 7780, 9210, 9336, 11052, 11670, 12280, 13815, 14004, 14736, 15560, 17505, 18420, 18672, 22104, 23340, 24560, 27630, 28008, 31120, 35010, 36840, 44208, 46680, 55260, 56016, 70020, 73680, 93360, 110520, 119423, 140040, 221040, 238846, 280080, 358269, 477692, 597115, 716538, 955384, 1074807, 1194230, 1433076, 1791345, 1910768, 2149614, 2388460, 2866152, 3582690, 4299228, 4776920, 5374035, 5732304, 7165380, 8598456, 9553840, 10748070, 14330760, 17196912, 21496140, 28661520, 42992280, 85984560]

約数ペア:

[(1, 85984560), (2, 42992280), (3, 28661520), (4, 21496140), (5, 17196912), (6, 14330760), (8, 10748070), (9, 9553840), (10, 8598456), (12, 7165380), (15, 5732304), (16, 5374035), (18, 4776920), (20, 4299228), (24, 3582690), (30, 2866152), (36, 2388460), (40, 2149614), (45, 1910768), (48, 1791345), (60, 1433076), (72, 1194230), (80, 1074807), (90, 955384), (120, 716538), (144, 597115), (180, 477692), (240, 358269), (307, 280080), (360, 238846), (389, 221040), (614, 140040), (720, 119423), (778, 110520), (921, 93360), (1167, 73680), (1228, 70020), (1535, 56016), (1556, 55260), (1842, 46680), (1945, 44208), (2334, 36840), (2456, 35010), (2763, 31120), (3070, 28008), (3112, 27630), (3501, 24560), (3684, 23340), (3890, 22104), (4605, 18672), (4668, 18420), (4912, 17505), (5526, 15560), (5835, 14736), (6140, 14004), (6224, 13815), (7002, 12280), (7368, 11670), (7780, 11052), (9210, 9336)]