201826980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1121261}}^1$

素因数の和:1121276

約数の個数: 36

約数和(自身を含む): 612209052

約数和(自身を除く): 410382072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1121261, 2242522, 3363783, 4485044, 5606305, 6727566, 10091349, 11212610, 13455132, 16818915, 20182698, 22425220, 33637830, 40365396, 50456745, 67275660, 100913490, 201826980]

約数ペア:

[(1, 201826980), (2, 100913490), (3, 67275660), (4, 50456745), (5, 40365396), (6, 33637830), (9, 22425220), (10, 20182698), (12, 16818915), (15, 13455132), (18, 11212610), (20, 10091349), (30, 6727566), (36, 5606305), (45, 4485044), (60, 3363783), (90, 2242522), (180, 1121261)]