1904176980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10578761}}^1$

素因数の和:10578776

約数の個数: 36

約数和(自身を含む): 5776004052

約数和(自身を除く): 3871827072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10578761, 21157522, 31736283, 42315044, 52893805, 63472566, 95208849, 105787610, 126945132, 158681415, 190417698, 211575220, 317362830, 380835396, 476044245, 634725660, 952088490, 1904176980]

約数ペア:

[(1, 1904176980), (2, 952088490), (3, 634725660), (4, 476044245), (5, 380835396), (6, 317362830), (9, 211575220), (10, 190417698), (12, 158681415), (15, 126945132), (18, 105787610), (20, 95208849), (30, 63472566), (36, 52893805), (45, 42315044), (60, 31736283), (90, 21157522), (180, 10578761)]