71934840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199819}}^1$

素因数の和:199836

約数の個数: 48

約数和(自身を含む): 233789400

約数和(自身を除く): 161854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 199819, 399638, 599457, 799276, 999095, 1198914, 1598552, 1798371, 1998190, 2397828, 2997285, 3596742, 3996380, 4795656, 5994570, 7193484, 7992760, 8991855, 11989140, 14386968, 17983710, 23978280, 35967420, 71934840]

約数ペア:

[(1, 71934840), (2, 35967420), (3, 23978280), (4, 17983710), (5, 14386968), (6, 11989140), (8, 8991855), (9, 7992760), (10, 7193484), (12, 5994570), (15, 4795656), (18, 3996380), (20, 3596742), (24, 2997285), (30, 2397828), (36, 1998190), (40, 1798371), (45, 1598552), (60, 1198914), (72, 999095), (90, 799276), (120, 599457), (180, 399638), (360, 199819)]