189830280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1581919}}^1$

素因数の和:1581933

約数の個数: 32

約数和(自身を含む): 569491200

約数和(自身を除く): 379660920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1581919, 3163838, 4745757, 6327676, 7909595, 9491514, 12655352, 15819190, 18983028, 23728785, 31638380, 37966056, 47457570, 63276760, 94915140, 189830280]

約数ペア:

[(1, 189830280), (2, 94915140), (3, 63276760), (4, 47457570), (5, 37966056), (6, 31638380), (8, 23728785), (10, 18983028), (12, 15819190), (15, 12655352), (20, 9491514), (24, 7909595), (30, 6327676), (40, 4745757), (60, 3163838), (120, 1581919)]