4378620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{72977}}^1$

素因数の和:72989

約数の個数: 24

約数和(自身を含む): 12260304

約数和(自身を除く): 7881684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 72977, 145954, 218931, 291908, 364885, 437862, 729770, 875724, 1094655, 1459540, 2189310, 4378620]

約数ペア:

[(1, 4378620), (2, 2189310), (3, 1459540), (4, 1094655), (5, 875724), (6, 729770), (10, 437862), (12, 364885), (15, 291908), (20, 218931), (30, 145954), (60, 72977)]