1206690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 3196800

約数和(自身を除く): 1990110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 73, 87, 95, 114, 145, 146, 174, 190, 219, 285, 290, 365, 435, 438, 551, 570, 730, 870, 1095, 1102, 1387, 1653, 2117, 2190, 2755, 2774, 3306, 4161, 4234, 5510, 6351, 6935, 8265, 8322, 10585, 12702, 13870, 16530, 20805, 21170, 31755, 40223, 41610, 63510, 80446, 120669, 201115, 241338, 402230, 603345, 1206690]

約数ペア:

[(1, 1206690), (2, 603345), (3, 402230), (5, 241338), (6, 201115), (10, 120669), (15, 80446), (19, 63510), (29, 41610), (30, 40223), (38, 31755), (57, 21170), (58, 20805), (73, 16530), (87, 13870), (95, 12702), (114, 10585), (145, 8322), (146, 8265), (174, 6935), (190, 6351), (219, 5510), (285, 4234), (290, 4161), (365, 3306), (435, 2774), (438, 2755), (551, 2190), (570, 2117), (730, 1653), (870, 1387), (1095, 1102)]