18348960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 68124672

約数和(自身を除く): 49775712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 127, 129, 140, 160, 168, 172, 210, 215, 224, 240, 254, 258, 280, 301, 336, 344, 381, 420, 430, 480, 508, 516, 560, 602, 635, 645, 672, 688, 762, 840, 860, 889, 903, 1016, 1032, 1120, 1204, 1270, 1290, 1376, 1505, 1524, 1680, 1720, 1778, 1806, 1905, 2032, 2064, 2408, 2540, 2580, 2667, 3010, 3048, 3360, 3440, 3556, 3612, 3810, 4064, 4128, 4445, 4515, 4816, 5080, 5160, 5334, 5461, 6020, 6096, 6880, 7112, 7224, 7620, 8890, 9030, 9632, 10160, 10320, 10668, 10922, 12040, 12192, 13335, 14224, 14448, 15240, 16383, 17780, 18060, 20320, 20640, 21336, 21844, 24080, 26670, 27305, 28448, 28896, 30480, 32766, 35560, 36120, 38227, 42672, 43688, 48160, 53340, 54610, 60960, 65532, 71120, 72240, 76454, 81915, 85344, 87376, 106680, 109220, 114681, 131064, 142240, 144480, 152908, 163830, 174752, 191135, 213360, 218440, 229362, 262128, 305816, 327660, 382270, 426720, 436880, 458724, 524256, 573405, 611632, 655320, 764540, 873760, 917448, 1146810, 1223264, 1310640, 1529080, 1834896, 2293620, 2621280, 3058160, 3669792, 4587240, 6116320, 9174480, 18348960]

約数ペア:

[(1, 18348960), (2, 9174480), (3, 6116320), (4, 4587240), (5, 3669792), (6, 3058160), (7, 2621280), (8, 2293620), (10, 1834896), (12, 1529080), (14, 1310640), (15, 1223264), (16, 1146810), (20, 917448), (21, 873760), (24, 764540), (28, 655320), (30, 611632), (32, 573405), (35, 524256), (40, 458724), (42, 436880), (43, 426720), (48, 382270), (56, 327660), (60, 305816), (70, 262128), (80, 229362), (84, 218440), (86, 213360), (96, 191135), (105, 174752), (112, 163830), (120, 152908), (127, 144480), (129, 142240), (140, 131064), (160, 114681), (168, 109220), (172, 106680), (210, 87376), (215, 85344), (224, 81915), (240, 76454), (254, 72240), (258, 71120), (280, 65532), (301, 60960), (336, 54610), (344, 53340), (381, 48160), (420, 43688), (430, 42672), (480, 38227), (508, 36120), (516, 35560), (560, 32766), (602, 30480), (635, 28896), (645, 28448), (672, 27305), (688, 26670), (762, 24080), (840, 21844), (860, 21336), (889, 20640), (903, 20320), (1016, 18060), (1032, 17780), (1120, 16383), (1204, 15240), (1270, 14448), (1290, 14224), (1376, 13335), (1505, 12192), (1524, 12040), (1680, 10922), (1720, 10668), (1778, 10320), (1806, 10160), (1905, 9632), (2032, 9030), (2064, 8890), (2408, 7620), (2540, 7224), (2580, 7112), (2667, 6880), (3010, 6096), (3048, 6020), (3360, 5461), (3440, 5334), (3556, 5160), (3612, 5080), (3810, 4816), (4064, 4515), (4128, 4445)]