15676005780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{626539}}^1$

素因数の和:626693

約数の個数: 72

約数和(自身を含む): 47892717600

約数和(自身を除く): 32216711820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 626539, 1253078, 1879617, 2506156, 3132695, 3759234, 5638851, 6265390, 7518468, 9398085, 11277702, 12530780, 18796170, 22555404, 28194255, 37592340, 56388510, 87088921, 112777020, 174177842, 261266763, 348355684, 435444605, 522533526, 783800289, 870889210, 1045067052, 1306333815, 1567600578, 1741778420, 2612667630, 3135201156, 3919001445, 5225335260, 7838002890, 15676005780]

約数ペア:

[(1, 15676005780), (2, 7838002890), (3, 5225335260), (4, 3919001445), (5, 3135201156), (6, 2612667630), (9, 1741778420), (10, 1567600578), (12, 1306333815), (15, 1045067052), (18, 870889210), (20, 783800289), (30, 522533526), (36, 435444605), (45, 348355684), (60, 261266763), (90, 174177842), (139, 112777020), (180, 87088921), (278, 56388510), (417, 37592340), (556, 28194255), (695, 22555404), (834, 18796170), (1251, 12530780), (1390, 11277702), (1668, 9398085), (2085, 7518468), (2502, 6265390), (2780, 5638851), (4170, 3759234), (5004, 3132695), (6255, 2506156), (8340, 1879617), (12510, 1253078), (25020, 626539)]