27604720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 79994880

約数和(自身を除く): 52390160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 127, 130, 143, 152, 176, 190, 208, 209, 220, 247, 254, 260, 286, 304, 380, 418, 440, 494, 508, 520, 572, 635, 715, 760, 836, 880, 988, 1016, 1040, 1045, 1144, 1235, 1270, 1397, 1430, 1520, 1651, 1672, 1976, 2032, 2090, 2288, 2413, 2470, 2540, 2717, 2794, 2860, 3302, 3344, 3952, 4180, 4826, 4940, 5080, 5434, 5588, 5720, 6604, 6985, 8255, 8360, 9652, 9880, 10160, 10868, 11176, 11440, 12065, 13208, 13585, 13970, 16510, 16720, 18161, 19304, 19760, 21736, 22352, 24130, 26416, 26543, 27170, 27940, 31369, 33020, 36322, 38608, 43472, 48260, 53086, 54340, 55880, 62738, 66040, 72644, 90805, 96520, 106172, 108680, 111760, 125476, 132080, 132715, 145288, 156845, 181610, 193040, 212344, 217360, 250952, 265430, 290576, 313690, 345059, 363220, 424688, 501904, 530860, 627380, 690118, 726440, 1061720, 1254760, 1380236, 1452880, 1725295, 2123440, 2509520, 2760472, 3450590, 5520944, 6901180, 13802360, 27604720]

約数ペア:

[(1, 27604720), (2, 13802360), (4, 6901180), (5, 5520944), (8, 3450590), (10, 2760472), (11, 2509520), (13, 2123440), (16, 1725295), (19, 1452880), (20, 1380236), (22, 1254760), (26, 1061720), (38, 726440), (40, 690118), (44, 627380), (52, 530860), (55, 501904), (65, 424688), (76, 363220), (80, 345059), (88, 313690), (95, 290576), (104, 265430), (110, 250952), (127, 217360), (130, 212344), (143, 193040), (152, 181610), (176, 156845), (190, 145288), (208, 132715), (209, 132080), (220, 125476), (247, 111760), (254, 108680), (260, 106172), (286, 96520), (304, 90805), (380, 72644), (418, 66040), (440, 62738), (494, 55880), (508, 54340), (520, 53086), (572, 48260), (635, 43472), (715, 38608), (760, 36322), (836, 33020), (880, 31369), (988, 27940), (1016, 27170), (1040, 26543), (1045, 26416), (1144, 24130), (1235, 22352), (1270, 21736), (1397, 19760), (1430, 19304), (1520, 18161), (1651, 16720), (1672, 16510), (1976, 13970), (2032, 13585), (2090, 13208), (2288, 12065), (2413, 11440), (2470, 11176), (2540, 10868), (2717, 10160), (2794, 9880), (2860, 9652), (3302, 8360), (3344, 8255), (3952, 6985), (4180, 6604), (4826, 5720), (4940, 5588), (5080, 5434)]