120350680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 283668480

約数和(自身を除く): 163317800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1367, 1420, 2201, 2734, 2840, 4402, 5468, 6835, 8804, 10936, 11005, 13670, 17608, 22010, 27340, 42377, 44020, 54680, 84754, 88040, 97057, 169508, 194114, 211885, 339016, 388228, 423770, 485285, 776456, 847540, 970570, 1695080, 1941140, 3008767, 3882280, 6017534, 12035068, 15043835, 24070136, 30087670, 60175340, 120350680]

約数ペア:

[(1, 120350680), (2, 60175340), (4, 30087670), (5, 24070136), (8, 15043835), (10, 12035068), (20, 6017534), (31, 3882280), (40, 3008767), (62, 1941140), (71, 1695080), (124, 970570), (142, 847540), (155, 776456), (248, 485285), (284, 423770), (310, 388228), (355, 339016), (568, 211885), (620, 194114), (710, 169508), (1240, 97057), (1367, 88040), (1420, 84754), (2201, 54680), (2734, 44020), (2840, 42377), (4402, 27340), (5468, 22010), (6835, 17608), (8804, 13670), (10936, 11005)]