6890280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 21003840

約数和(自身を除く): 14113560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 857, 1005, 1340, 1608, 1714, 2010, 2571, 2680, 3428, 4020, 4285, 5142, 6856, 8040, 8570, 10284, 12855, 17140, 20568, 25710, 34280, 51420, 57419, 102840, 114838, 172257, 229676, 287095, 344514, 459352, 574190, 689028, 861285, 1148380, 1378056, 1722570, 2296760, 3445140, 6890280]

約数ペア:

[(1, 6890280), (2, 3445140), (3, 2296760), (4, 1722570), (5, 1378056), (6, 1148380), (8, 861285), (10, 689028), (12, 574190), (15, 459352), (20, 344514), (24, 287095), (30, 229676), (40, 172257), (60, 114838), (67, 102840), (120, 57419), (134, 51420), (201, 34280), (268, 25710), (335, 20568), (402, 17140), (536, 12855), (670, 10284), (804, 8570), (857, 8040), (1005, 6856), (1340, 5142), (1608, 4285), (1714, 4020), (2010, 3428), (2571, 2680)]