84909840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{709}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 264120000

約数和(自身を除く): 179210160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 709, 998, 1418, 1497, 1996, 2127, 2495, 2836, 2994, 3545, 3992, 4254, 4990, 5672, 5988, 7090, 7485, 7984, 8508, 9980, 10635, 11344, 11976, 14180, 14970, 17016, 19960, 21270, 23952, 28360, 29940, 34032, 39920, 42540, 56720, 59880, 85080, 119760, 170160, 353791, 707582, 1061373, 1415164, 1768955, 2122746, 2830328, 3537910, 4245492, 5306865, 5660656, 7075820, 8490984, 10613730, 14151640, 16981968, 21227460, 28303280, 42454920, 84909840]

約数ペア:

[(1, 84909840), (2, 42454920), (3, 28303280), (4, 21227460), (5, 16981968), (6, 14151640), (8, 10613730), (10, 8490984), (12, 7075820), (15, 5660656), (16, 5306865), (20, 4245492), (24, 3537910), (30, 2830328), (40, 2122746), (48, 1768955), (60, 1415164), (80, 1061373), (120, 707582), (240, 353791), (499, 170160), (709, 119760), (998, 85080), (1418, 59880), (1497, 56720), (1996, 42540), (2127, 39920), (2495, 34032), (2836, 29940), (2994, 28360), (3545, 23952), (3992, 21270), (4254, 19960), (4990, 17016), (5672, 14970), (5988, 14180), (7090, 11976), (7485, 11344), (7984, 10635), (8508, 9980)]