8368620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10729}}^1$

素因数の和:10754

約数の個数: 48

約数和(自身を含む): 25236960

約数和(自身を除く): 16868340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10729, 21458, 32187, 42916, 53645, 64374, 107290, 128748, 139477, 160935, 214580, 278954, 321870, 418431, 557908, 643740, 697385, 836862, 1394770, 1673724, 2092155, 2789540, 4184310, 8368620]

約数ペア:

[(1, 8368620), (2, 4184310), (3, 2789540), (4, 2092155), (5, 1673724), (6, 1394770), (10, 836862), (12, 697385), (13, 643740), (15, 557908), (20, 418431), (26, 321870), (30, 278954), (39, 214580), (52, 160935), (60, 139477), (65, 128748), (78, 107290), (130, 64374), (156, 53645), (195, 42916), (260, 32187), (390, 21458), (780, 10729)]