68018640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283411}}^1$

素因数の和:283427

約数の個数: 40

約数和(自身を含む): 210858528

約数和(自身を除く): 142839888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283411, 566822, 850233, 1133644, 1417055, 1700466, 2267288, 2834110, 3400932, 4251165, 4534576, 5668220, 6801864, 8502330, 11336440, 13603728, 17004660, 22672880, 34009320, 68018640]

約数ペア:

[(1, 68018640), (2, 34009320), (3, 22672880), (4, 17004660), (5, 13603728), (6, 11336440), (8, 8502330), (10, 6801864), (12, 5668220), (15, 4534576), (16, 4251165), (20, 3400932), (24, 2834110), (30, 2267288), (40, 1700466), (48, 1417055), (60, 1133644), (80, 850233), (120, 566822), (240, 283411)]