80975610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24317}}^1$

素因数の和:24367

約数の個数: 48

約数和(自身を含む): 216235656

約数和(自身を除く): 135260046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 24317, 48634, 72951, 121585, 145902, 218853, 243170, 364755, 437706, 729510, 899729, 1094265, 1799458, 2188530, 2699187, 4498645, 5398374, 8097561, 8997290, 13495935, 16195122, 26991870, 40487805, 80975610]

約数ペア:

[(1, 80975610), (2, 40487805), (3, 26991870), (5, 16195122), (6, 13495935), (9, 8997290), (10, 8097561), (15, 5398374), (18, 4498645), (30, 2699187), (37, 2188530), (45, 1799458), (74, 1094265), (90, 899729), (111, 729510), (185, 437706), (222, 364755), (333, 243170), (370, 218853), (555, 145902), (666, 121585), (1110, 72951), (1665, 48634), (3330, 24317)]