68405160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570043}}^1$

素因数の和:570057

約数の個数: 32

約数和(自身を含む): 205215840

約数和(自身を除く): 136810680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570043, 1140086, 1710129, 2280172, 2850215, 3420258, 4560344, 5700430, 6840516, 8550645, 11400860, 13681032, 17101290, 22801720, 34202580, 68405160]

約数ペア:

[(1, 68405160), (2, 34202580), (3, 22801720), (4, 17101290), (5, 13681032), (6, 11400860), (8, 8550645), (10, 6840516), (12, 5700430), (15, 4560344), (20, 3420258), (24, 2850215), (30, 2280172), (40, 1710129), (60, 1140086), (120, 570043)]