4070280

素因数分解:

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

素因数の和:438

約数の個数: 64

約数和(自身を含む): 12363840

約数和(自身を除く): 8293560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 317, 321, 428, 535, 634, 642, 856, 951, 1070, 1268, 1284, 1585, 1605, 1902, 2140, 2536, 2568, 3170, 3210, 3804, 4280, 4755, 6340, 6420, 7608, 9510, 12680, 12840, 19020, 33919, 38040, 67838, 101757, 135676, 169595, 203514, 271352, 339190, 407028, 508785, 678380, 814056, 1017570, 1356760, 2035140, 4070280]

約数ペア:

[(1, 4070280), (2, 2035140), (3, 1356760), (4, 1017570), (5, 814056), (6, 678380), (8, 508785), (10, 407028), (12, 339190), (15, 271352), (20, 203514), (24, 169595), (30, 135676), (40, 101757), (60, 67838), (107, 38040), (120, 33919), (214, 19020), (317, 12840), (321, 12680), (428, 9510), (535, 7608), (634, 6420), (642, 6340), (856, 4755), (951, 4280), (1070, 3804), (1268, 3210), (1284, 3170), (1585, 2568), (1605, 2536), (1902, 2140)]