85085640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26261}}^1$

素因数の和:26284

約数の個数: 80

約数和(自身を含む): 285993180

約数和(自身を除く): 200907540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26261, 52522, 78783, 105044, 131305, 157566, 210088, 236349, 262610, 315132, 393915, 472698, 525220, 630264, 709047, 787830, 945396, 1050440, 1181745, 1418094, 1575660, 1890792, 2127141, 2363490, 2836188, 3151320, 3545235, 4254282, 4726980, 5672376, 7090470, 8508564, 9453960, 10635705, 14180940, 17017128, 21271410, 28361880, 42542820, 85085640]

約数ペア:

[(1, 85085640), (2, 42542820), (3, 28361880), (4, 21271410), (5, 17017128), (6, 14180940), (8, 10635705), (9, 9453960), (10, 8508564), (12, 7090470), (15, 5672376), (18, 4726980), (20, 4254282), (24, 3545235), (27, 3151320), (30, 2836188), (36, 2363490), (40, 2127141), (45, 1890792), (54, 1575660), (60, 1418094), (72, 1181745), (81, 1050440), (90, 945396), (108, 787830), (120, 709047), (135, 630264), (162, 525220), (180, 472698), (216, 393915), (270, 315132), (324, 262610), (360, 236349), (405, 210088), (540, 157566), (648, 131305), (810, 105044), (1080, 78783), (1620, 52522), (3240, 26261)]