1566688860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{791257}}^1$

素因数の和:791283

約数の個数: 72

約数和(自身を含む): 5184322416

約数和(自身を除く): 3617633556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 791257, 1582514, 2373771, 3165028, 3956285, 4747542, 7121313, 7912570, 8703827, 9495084, 11868855, 14242626, 15825140, 17407654, 23737710, 26111481, 28485252, 34815308, 35606565, 43519135, 47475420, 52222962, 71213130, 78334443, 87038270, 104445924, 130557405, 142426260, 156668886, 174076540, 261114810, 313337772, 391672215, 522229620, 783344430, 1566688860]

約数ペア:

[(1, 1566688860), (2, 783344430), (3, 522229620), (4, 391672215), (5, 313337772), (6, 261114810), (9, 174076540), (10, 156668886), (11, 142426260), (12, 130557405), (15, 104445924), (18, 87038270), (20, 78334443), (22, 71213130), (30, 52222962), (33, 47475420), (36, 43519135), (44, 35606565), (45, 34815308), (55, 28485252), (60, 26111481), (66, 23737710), (90, 17407654), (99, 15825140), (110, 14242626), (132, 11868855), (165, 9495084), (180, 8703827), (198, 7912570), (220, 7121313), (330, 4747542), (396, 3956285), (495, 3165028), (660, 2373771), (990, 1582514), (1980, 791257)]