12045840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 38086848

約数和(自身を除く): 26041008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 947, 1060, 1272, 1590, 1894, 2120, 2544, 2841, 3180, 3788, 4240, 4735, 5682, 6360, 7576, 9470, 11364, 12720, 14205, 15152, 18940, 22728, 28410, 37880, 45456, 50191, 56820, 75760, 100382, 113640, 150573, 200764, 227280, 250955, 301146, 401528, 501910, 602292, 752865, 803056, 1003820, 1204584, 1505730, 2007640, 2409168, 3011460, 4015280, 6022920, 12045840]

約数ペア:

[(1, 12045840), (2, 6022920), (3, 4015280), (4, 3011460), (5, 2409168), (6, 2007640), (8, 1505730), (10, 1204584), (12, 1003820), (15, 803056), (16, 752865), (20, 602292), (24, 501910), (30, 401528), (40, 301146), (48, 250955), (53, 227280), (60, 200764), (80, 150573), (106, 113640), (120, 100382), (159, 75760), (212, 56820), (240, 50191), (265, 45456), (318, 37880), (424, 28410), (530, 22728), (636, 18940), (795, 15152), (848, 14205), (947, 12720), (1060, 11364), (1272, 9470), (1590, 7576), (1894, 6360), (2120, 5682), (2544, 4735), (2841, 4240), (3180, 3788)]