1215694020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20261567}}^1$

素因数の和:20261579

約数の個数: 24

約数和(自身を含む): 3403943424

約数和(自身を除く): 2188249404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20261567, 40523134, 60784701, 81046268, 101307835, 121569402, 202615670, 243138804, 303923505, 405231340, 607847010, 1215694020]

約数ペア:

[(1, 1215694020), (2, 607847010), (3, 405231340), (4, 303923505), (5, 243138804), (6, 202615670), (10, 121569402), (12, 101307835), (15, 81046268), (20, 60784701), (30, 40523134), (60, 20261567)]