12106980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67261}}^1$

素因数の和:67276

約数の個数: 36

約数和(自身を含む): 36725052

約数和(自身を除く): 24618072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67261, 134522, 201783, 269044, 336305, 403566, 605349, 672610, 807132, 1008915, 1210698, 1345220, 2017830, 2421396, 3026745, 4035660, 6053490, 12106980]

約数ペア:

[(1, 12106980), (2, 6053490), (3, 4035660), (4, 3026745), (5, 2421396), (6, 2017830), (9, 1345220), (10, 1210698), (12, 1008915), (15, 807132), (18, 672610), (20, 605349), (30, 403566), (36, 336305), (45, 269044), (60, 201783), (90, 134522), (180, 67261)]