8728080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 27748224

約数和(自身を除く): 19020144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 887, 984, 1230, 1640, 1774, 1968, 2460, 2661, 3280, 3548, 4435, 4920, 5322, 7096, 8870, 9840, 10644, 13305, 14192, 17740, 21288, 26610, 35480, 36367, 42576, 53220, 70960, 72734, 106440, 109101, 145468, 181835, 212880, 218202, 290936, 363670, 436404, 545505, 581872, 727340, 872808, 1091010, 1454680, 1745616, 2182020, 2909360, 4364040, 8728080]

約数ペア:

[(1, 8728080), (2, 4364040), (3, 2909360), (4, 2182020), (5, 1745616), (6, 1454680), (8, 1091010), (10, 872808), (12, 727340), (15, 581872), (16, 545505), (20, 436404), (24, 363670), (30, 290936), (40, 218202), (41, 212880), (48, 181835), (60, 145468), (80, 109101), (82, 106440), (120, 72734), (123, 70960), (164, 53220), (205, 42576), (240, 36367), (246, 35480), (328, 26610), (410, 21288), (492, 17740), (615, 14192), (656, 13305), (820, 10644), (887, 9840), (984, 8870), (1230, 7096), (1640, 5322), (1774, 4920), (1968, 4435), (2460, 3548), (2661, 3280)]