4697220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 14478912

約数和(自身を除く): 9781692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 647, 660, 726, 1210, 1294, 1452, 1815, 1941, 2420, 2588, 3235, 3630, 3882, 6470, 7117, 7260, 7764, 9705, 12940, 14234, 19410, 21351, 28468, 35585, 38820, 42702, 71170, 78287, 85404, 106755, 142340, 156574, 213510, 234861, 313148, 391435, 427020, 469722, 782870, 939444, 1174305, 1565740, 2348610, 4697220]

約数ペア:

[(1, 4697220), (2, 2348610), (3, 1565740), (4, 1174305), (5, 939444), (6, 782870), (10, 469722), (11, 427020), (12, 391435), (15, 313148), (20, 234861), (22, 213510), (30, 156574), (33, 142340), (44, 106755), (55, 85404), (60, 78287), (66, 71170), (110, 42702), (121, 38820), (132, 35585), (165, 28468), (220, 21351), (242, 19410), (330, 14234), (363, 12940), (484, 9705), (605, 7764), (647, 7260), (660, 7117), (726, 6470), (1210, 3882), (1294, 3630), (1452, 3235), (1815, 2588), (1941, 2420)]