67845840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282691}}^1$

素因数の和:282707

約数の個数: 40

約数和(自身を含む): 210322848

約数和(自身を除く): 142477008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282691, 565382, 848073, 1130764, 1413455, 1696146, 2261528, 2826910, 3392292, 4240365, 4523056, 5653820, 6784584, 8480730, 11307640, 13569168, 16961460, 22615280, 33922920, 67845840]

約数ペア:

[(1, 67845840), (2, 33922920), (3, 22615280), (4, 16961460), (5, 13569168), (6, 11307640), (8, 8480730), (10, 6784584), (12, 5653820), (15, 4523056), (16, 4240365), (20, 3392292), (24, 2826910), (30, 2261528), (40, 1696146), (48, 1413455), (60, 1130764), (80, 848073), (120, 565382), (240, 282691)]