68411220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15619}}^1$

素因数の和:15704

約数の個数: 48

約数和(自身を含む): 194187840

約数和(自身を除く): 125776620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 15619, 31238, 46857, 62476, 78095, 93714, 156190, 187428, 234285, 312380, 468570, 937140, 1140187, 2280374, 3420561, 4560748, 5700935, 6841122, 11401870, 13682244, 17102805, 22803740, 34205610, 68411220]

約数ペア:

[(1, 68411220), (2, 34205610), (3, 22803740), (4, 17102805), (5, 13682244), (6, 11401870), (10, 6841122), (12, 5700935), (15, 4560748), (20, 3420561), (30, 2280374), (60, 1140187), (73, 937140), (146, 468570), (219, 312380), (292, 234285), (365, 187428), (438, 156190), (730, 93714), (876, 78095), (1095, 62476), (1460, 46857), (2190, 31238), (4380, 15619)]