18882360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 71884800

約数和(自身を除く): 53002440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 127, 140, 168, 177, 180, 210, 236, 252, 254, 280, 295, 315, 354, 360, 381, 413, 420, 472, 504, 508, 531, 590, 630, 635, 708, 762, 826, 840, 885, 889, 1016, 1062, 1143, 1180, 1239, 1260, 1270, 1416, 1524, 1652, 1770, 1778, 1905, 2065, 2124, 2286, 2360, 2478, 2520, 2540, 2655, 2667, 3048, 3304, 3540, 3556, 3717, 3810, 4130, 4248, 4445, 4572, 4956, 5080, 5310, 5334, 5715, 6195, 7080, 7112, 7434, 7493, 7620, 8001, 8260, 8890, 9144, 9912, 10620, 10668, 11430, 12390, 13335, 14868, 14986, 15240, 16002, 16520, 17780, 18585, 21240, 21336, 22479, 22860, 24780, 26670, 29736, 29972, 32004, 35560, 37170, 37465, 40005, 44958, 45720, 49560, 52451, 53340, 59944, 64008, 67437, 74340, 74930, 80010, 89916, 104902, 106680, 112395, 134874, 148680, 149860, 157353, 160020, 179832, 209804, 224790, 262255, 269748, 299720, 314706, 320040, 337185, 419608, 449580, 472059, 524510, 539496, 629412, 674370, 786765, 899160, 944118, 1049020, 1258824, 1348740, 1573530, 1888236, 2098040, 2360295, 2697480, 3147060, 3776472, 4720590, 6294120, 9441180, 18882360]

約数ペア:

[(1, 18882360), (2, 9441180), (3, 6294120), (4, 4720590), (5, 3776472), (6, 3147060), (7, 2697480), (8, 2360295), (9, 2098040), (10, 1888236), (12, 1573530), (14, 1348740), (15, 1258824), (18, 1049020), (20, 944118), (21, 899160), (24, 786765), (28, 674370), (30, 629412), (35, 539496), (36, 524510), (40, 472059), (42, 449580), (45, 419608), (56, 337185), (59, 320040), (60, 314706), (63, 299720), (70, 269748), (72, 262255), (84, 224790), (90, 209804), (105, 179832), (118, 160020), (120, 157353), (126, 149860), (127, 148680), (140, 134874), (168, 112395), (177, 106680), (180, 104902), (210, 89916), (236, 80010), (252, 74930), (254, 74340), (280, 67437), (295, 64008), (315, 59944), (354, 53340), (360, 52451), (381, 49560), (413, 45720), (420, 44958), (472, 40005), (504, 37465), (508, 37170), (531, 35560), (590, 32004), (630, 29972), (635, 29736), (708, 26670), (762, 24780), (826, 22860), (840, 22479), (885, 21336), (889, 21240), (1016, 18585), (1062, 17780), (1143, 16520), (1180, 16002), (1239, 15240), (1260, 14986), (1270, 14868), (1416, 13335), (1524, 12390), (1652, 11430), (1770, 10668), (1778, 10620), (1905, 9912), (2065, 9144), (2124, 8890), (2286, 8260), (2360, 8001), (2478, 7620), (2520, 7493), (2540, 7434), (2655, 7112), (2667, 7080), (3048, 6195), (3304, 5715), (3540, 5334), (3556, 5310), (3717, 5080), (3810, 4956), (4130, 4572), (4248, 4445)]