68204040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{568367}}^1$

素因数の和:568381

約数の個数: 32

約数和(自身を含む): 204612480

約数和(自身を除く): 136408440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 568367, 1136734, 1705101, 2273468, 2841835, 3410202, 4546936, 5683670, 6820404, 8525505, 11367340, 13640808, 17051010, 22734680, 34102020, 68204040]

約数ペア:

[(1, 68204040), (2, 34102020), (3, 22734680), (4, 17051010), (5, 13640808), (6, 11367340), (8, 8525505), (10, 6820404), (12, 5683670), (15, 4546936), (20, 3410202), (24, 2841835), (30, 2273468), (40, 1705101), (60, 1136734), (120, 568367)]