7156980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{39761}}^1$

素因数の和:39776

約数の個数: 36

約数和(自身を含む): 21710052

約数和(自身を除く): 14553072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 39761, 79522, 119283, 159044, 198805, 238566, 357849, 397610, 477132, 596415, 715698, 795220, 1192830, 1431396, 1789245, 2385660, 3578490, 7156980]

約数ペア:

[(1, 7156980), (2, 3578490), (3, 2385660), (4, 1789245), (5, 1431396), (6, 1192830), (9, 795220), (10, 715698), (12, 596415), (15, 477132), (18, 397610), (20, 357849), (30, 238566), (36, 198805), (45, 159044), (60, 119283), (90, 79522), (180, 39761)]