980715870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{26513}}^1$

素因数の和:26666

約数の個数: 64

約数和(自身を含む): 2634431040

約数和(自身を除く): 1653715170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 3699, 4110, 6165, 7398, 12330, 18495, 26513, 36990, 53026, 79539, 132565, 159078, 238617, 265130, 397695, 477234, 715851, 795390, 1193085, 1431702, 2386170, 3579255, 3632281, 7158510, 7264562, 10896843, 18161405, 21793686, 32690529, 36322810, 54484215, 65381058, 98071587, 108968430, 163452645, 196143174, 326905290, 490357935, 980715870]

約数ペア:

[(1, 980715870), (2, 490357935), (3, 326905290), (5, 196143174), (6, 163452645), (9, 108968430), (10, 98071587), (15, 65381058), (18, 54484215), (27, 36322810), (30, 32690529), (45, 21793686), (54, 18161405), (90, 10896843), (135, 7264562), (137, 7158510), (270, 3632281), (274, 3579255), (411, 2386170), (685, 1431702), (822, 1193085), (1233, 795390), (1370, 715851), (2055, 477234), (2466, 397695), (3699, 265130), (4110, 238617), (6165, 159078), (7398, 132565), (12330, 79539), (18495, 53026), (26513, 36990)]