12210840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 40182480

約数和(自身を除く): 27971640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 317, 321, 360, 428, 535, 634, 642, 856, 951, 963, 1070, 1268, 1284, 1585, 1605, 1902, 1926, 2140, 2536, 2568, 2853, 3170, 3210, 3804, 3852, 4280, 4755, 4815, 5706, 6340, 6420, 7608, 7704, 9510, 9630, 11412, 12680, 12840, 14265, 19020, 19260, 22824, 28530, 33919, 38040, 38520, 57060, 67838, 101757, 114120, 135676, 169595, 203514, 271352, 305271, 339190, 407028, 508785, 610542, 678380, 814056, 1017570, 1221084, 1356760, 1526355, 2035140, 2442168, 3052710, 4070280, 6105420, 12210840]

約数ペア:

[(1, 12210840), (2, 6105420), (3, 4070280), (4, 3052710), (5, 2442168), (6, 2035140), (8, 1526355), (9, 1356760), (10, 1221084), (12, 1017570), (15, 814056), (18, 678380), (20, 610542), (24, 508785), (30, 407028), (36, 339190), (40, 305271), (45, 271352), (60, 203514), (72, 169595), (90, 135676), (107, 114120), (120, 101757), (180, 67838), (214, 57060), (317, 38520), (321, 38040), (360, 33919), (428, 28530), (535, 22824), (634, 19260), (642, 19020), (856, 14265), (951, 12840), (963, 12680), (1070, 11412), (1268, 9630), (1284, 9510), (1585, 7704), (1605, 7608), (1902, 6420), (1926, 6340), (2140, 5706), (2536, 4815), (2568, 4755), (2853, 4280), (3170, 3852), (3210, 3804)]