4206840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3187}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 13772160

約数和(自身を除く): 9565320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 3187, 6374, 9561, 12748, 15935, 19122, 25496, 31870, 35057, 38244, 47805, 63740, 70114, 76488, 95610, 105171, 127480, 140228, 175285, 191220, 210342, 280456, 350570, 382440, 420684, 525855, 701140, 841368, 1051710, 1402280, 2103420, 4206840]

約数ペア:

[(1, 4206840), (2, 2103420), (3, 1402280), (4, 1051710), (5, 841368), (6, 701140), (8, 525855), (10, 420684), (11, 382440), (12, 350570), (15, 280456), (20, 210342), (22, 191220), (24, 175285), (30, 140228), (33, 127480), (40, 105171), (44, 95610), (55, 76488), (60, 70114), (66, 63740), (88, 47805), (110, 38244), (120, 35057), (132, 31870), (165, 25496), (220, 19122), (264, 15935), (330, 12748), (440, 9561), (660, 6374), (1320, 3187)]