65820540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1097009}}^1$

素因数の和:1097021

約数の個数: 24

約数和(自身を含む): 184297680

約数和(自身を除く): 118477140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1097009, 2194018, 3291027, 4388036, 5485045, 6582054, 10970090, 13164108, 16455135, 21940180, 32910270, 65820540]

約数ペア:

[(1, 65820540), (2, 32910270), (3, 21940180), (4, 16455135), (5, 13164108), (6, 10970090), (10, 6582054), (12, 5485045), (15, 4388036), (20, 3291027), (30, 2194018), (60, 1097009)]