715707080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14923}}^1$

素因数の和:15054

約数の個数: 64

約数和(自身を含む): 1772971200

約数和(自身を除く): 1057264120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 2180, 2398, 4360, 4796, 5995, 9592, 11990, 14923, 23980, 29846, 47960, 59692, 74615, 119384, 149230, 164153, 298460, 328306, 596920, 656612, 820765, 1313224, 1626607, 1641530, 3253214, 3283060, 6506428, 6566120, 8133035, 13012856, 16266070, 17892677, 32532140, 35785354, 65064280, 71570708, 89463385, 143141416, 178926770, 357853540, 715707080]

約数ペア:

[(1, 715707080), (2, 357853540), (4, 178926770), (5, 143141416), (8, 89463385), (10, 71570708), (11, 65064280), (20, 35785354), (22, 32532140), (40, 17892677), (44, 16266070), (55, 13012856), (88, 8133035), (109, 6566120), (110, 6506428), (218, 3283060), (220, 3253214), (436, 1641530), (440, 1626607), (545, 1313224), (872, 820765), (1090, 656612), (1199, 596920), (2180, 328306), (2398, 298460), (4360, 164153), (4796, 149230), (5995, 119384), (9592, 74615), (11990, 59692), (14923, 47960), (23980, 29846)]