27652440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 88957440

約数和(自身を除く): 61305000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 233, 258, 276, 344, 345, 430, 460, 466, 516, 552, 645, 690, 699, 860, 920, 932, 989, 1032, 1165, 1290, 1380, 1398, 1720, 1864, 1978, 2330, 2580, 2760, 2796, 2967, 3495, 3956, 4660, 4945, 5160, 5359, 5592, 5934, 6990, 7912, 9320, 9890, 10019, 10718, 11868, 13980, 14835, 16077, 19780, 20038, 21436, 23736, 26795, 27960, 29670, 30057, 32154, 39560, 40076, 42872, 50095, 53590, 59340, 60114, 64308, 80152, 80385, 100190, 107180, 118680, 120228, 128616, 150285, 160770, 200380, 214360, 230437, 240456, 300570, 321540, 400760, 460874, 601140, 643080, 691311, 921748, 1152185, 1202280, 1382622, 1843496, 2304370, 2765244, 3456555, 4608740, 5530488, 6913110, 9217480, 13826220, 27652440]

約数ペア:

[(1, 27652440), (2, 13826220), (3, 9217480), (4, 6913110), (5, 5530488), (6, 4608740), (8, 3456555), (10, 2765244), (12, 2304370), (15, 1843496), (20, 1382622), (23, 1202280), (24, 1152185), (30, 921748), (40, 691311), (43, 643080), (46, 601140), (60, 460874), (69, 400760), (86, 321540), (92, 300570), (115, 240456), (120, 230437), (129, 214360), (138, 200380), (172, 160770), (184, 150285), (215, 128616), (230, 120228), (233, 118680), (258, 107180), (276, 100190), (344, 80385), (345, 80152), (430, 64308), (460, 60114), (466, 59340), (516, 53590), (552, 50095), (645, 42872), (690, 40076), (699, 39560), (860, 32154), (920, 30057), (932, 29670), (989, 27960), (1032, 26795), (1165, 23736), (1290, 21436), (1380, 20038), (1398, 19780), (1720, 16077), (1864, 14835), (1978, 13980), (2330, 11868), (2580, 10718), (2760, 10019), (2796, 9890), (2967, 9320), (3495, 7912), (3956, 6990), (4660, 5934), (4945, 5592), (5160, 5359)]