69017220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383429}}^1$

素因数の和:383444

約数の個数: 36

約数和(自身を含む): 209352780

約数和(自身を除く): 140335560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383429, 766858, 1150287, 1533716, 1917145, 2300574, 3450861, 3834290, 4601148, 5751435, 6901722, 7668580, 11502870, 13803444, 17254305, 23005740, 34508610, 69017220]

約数ペア:

[(1, 69017220), (2, 34508610), (3, 23005740), (4, 17254305), (5, 13803444), (6, 11502870), (9, 7668580), (10, 6901722), (12, 5751435), (15, 4601148), (18, 3834290), (20, 3450861), (30, 2300574), (36, 1917145), (45, 1533716), (60, 1150287), (90, 766858), (180, 383429)]