129826860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2579}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 364089600

約数和(自身を除く): 234262740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 2579, 3356, 4195, 5034, 5158, 7737, 8390, 10068, 10316, 12585, 12895, 15474, 16780, 25170, 25790, 30948, 38685, 50340, 51580, 77370, 154740, 2163781, 4327562, 6491343, 8655124, 10818905, 12982686, 21637810, 25965372, 32456715, 43275620, 64913430, 129826860]

約数ペア:

[(1, 129826860), (2, 64913430), (3, 43275620), (4, 32456715), (5, 25965372), (6, 21637810), (10, 12982686), (12, 10818905), (15, 8655124), (20, 6491343), (30, 4327562), (60, 2163781), (839, 154740), (1678, 77370), (2517, 51580), (2579, 50340), (3356, 38685), (4195, 30948), (5034, 25790), (5158, 25170), (7737, 16780), (8390, 15474), (10068, 12895), (10316, 12585)]