1261353960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3503761}}^1$

素因数の和:3503778

約数の個数: 48

約数和(自身を含む): 4099401540

約数和(自身を除く): 2838047580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3503761, 7007522, 10511283, 14015044, 17518805, 21022566, 28030088, 31533849, 35037610, 42045132, 52556415, 63067698, 70075220, 84090264, 105112830, 126135396, 140150440, 157669245, 210225660, 252270792, 315338490, 420451320, 630676980, 1261353960]

約数ペア:

[(1, 1261353960), (2, 630676980), (3, 420451320), (4, 315338490), (5, 252270792), (6, 210225660), (8, 157669245), (9, 140150440), (10, 126135396), (12, 105112830), (15, 84090264), (18, 70075220), (20, 63067698), (24, 52556415), (30, 42045132), (36, 35037610), (40, 31533849), (45, 28030088), (60, 21022566), (72, 17518805), (90, 14015044), (120, 10511283), (180, 7007522), (360, 3503761)]