71894820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1198247}}^1$

素因数の和:1198259

約数の個数: 24

約数和(自身を含む): 201305664

約数和(自身を除く): 129410844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1198247, 2396494, 3594741, 4792988, 5991235, 7189482, 11982470, 14378964, 17973705, 23964940, 35947410, 71894820]

約数ペア:

[(1, 71894820), (2, 35947410), (3, 23964940), (4, 17973705), (5, 14378964), (6, 11982470), (10, 7189482), (12, 5991235), (15, 4792988), (20, 3594741), (30, 2396494), (60, 1198247)]