28570440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5807}}^1$

素因数の和:5862

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 59246520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 5807, 11614, 17421, 23228, 29035, 34842, 46456, 58070, 69684, 87105, 116140, 139368, 174210, 232280, 238087, 348420, 476174, 696840, 714261, 952348, 1190435, 1428522, 1904696, 2380870, 2857044, 3571305, 4761740, 5714088, 7142610, 9523480, 14285220, 28570440]

約数ペア:

[(1, 28570440), (2, 14285220), (3, 9523480), (4, 7142610), (5, 5714088), (6, 4761740), (8, 3571305), (10, 2857044), (12, 2380870), (15, 1904696), (20, 1428522), (24, 1190435), (30, 952348), (40, 714261), (41, 696840), (60, 476174), (82, 348420), (120, 238087), (123, 232280), (164, 174210), (205, 139368), (246, 116140), (328, 87105), (410, 69684), (492, 58070), (615, 46456), (820, 34842), (984, 29035), (1230, 23228), (1640, 17421), (2460, 11614), (4920, 5807)]