272540880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8803}}^1$

素因数の和:8865

約数の個数: 120

約数和(自身を含む): 936675168

約数和(自身を除く): 664134288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 8803, 10320, 15480, 17606, 26409, 30960, 35212, 44015, 52818, 70424, 79227, 88030, 105636, 132045, 140848, 158454, 176060, 211272, 264090, 316908, 352120, 378529, 396135, 422544, 528180, 633816, 704240, 757058, 792270, 1056360, 1135587, 1267632, 1514116, 1584540, 1892645, 2112720, 2271174, 3028232, 3169080, 3406761, 3785290, 4542348, 5677935, 6056464, 6338160, 6813522, 7570580, 9084696, 11355870, 13627044, 15141160, 17033805, 18169392, 22711740, 27254088, 30282320, 34067610, 45423480, 54508176, 68135220, 90846960, 136270440, 272540880]

約数ペア:

[(1, 272540880), (2, 136270440), (3, 90846960), (4, 68135220), (5, 54508176), (6, 45423480), (8, 34067610), (9, 30282320), (10, 27254088), (12, 22711740), (15, 18169392), (16, 17033805), (18, 15141160), (20, 13627044), (24, 11355870), (30, 9084696), (36, 7570580), (40, 6813522), (43, 6338160), (45, 6056464), (48, 5677935), (60, 4542348), (72, 3785290), (80, 3406761), (86, 3169080), (90, 3028232), (120, 2271174), (129, 2112720), (144, 1892645), (172, 1584540), (180, 1514116), (215, 1267632), (240, 1135587), (258, 1056360), (344, 792270), (360, 757058), (387, 704240), (430, 633816), (516, 528180), (645, 422544), (688, 396135), (720, 378529), (774, 352120), (860, 316908), (1032, 264090), (1290, 211272), (1548, 176060), (1720, 158454), (1935, 140848), (2064, 132045), (2580, 105636), (3096, 88030), (3440, 79227), (3870, 70424), (5160, 52818), (6192, 44015), (7740, 35212), (8803, 30960), (10320, 26409), (15480, 17606)]