84876120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 329472000

約数和(自身を除く): 244595880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 109, 120, 126, 135, 140, 168, 180, 189, 206, 210, 216, 218, 252, 270, 280, 309, 315, 327, 360, 378, 412, 420, 436, 504, 515, 540, 545, 618, 630, 654, 721, 756, 763, 824, 840, 872, 927, 945, 981, 1030, 1080, 1090, 1236, 1260, 1308, 1442, 1512, 1526, 1545, 1635, 1854, 1890, 1962, 2060, 2163, 2180, 2289, 2472, 2520, 2616, 2781, 2884, 2943, 3052, 3090, 3270, 3605, 3708, 3780, 3815, 3924, 4120, 4326, 4360, 4578, 4635, 4905, 5562, 5768, 5886, 6104, 6180, 6489, 6540, 6867, 7210, 7416, 7560, 7630, 7848, 8652, 9156, 9270, 9810, 10815, 11124, 11227, 11445, 11772, 12360, 12978, 13080, 13734, 13905, 14420, 14715, 15260, 17304, 18312, 18540, 19467, 19620, 20601, 21630, 22248, 22454, 22890, 23544, 25956, 27468, 27810, 28840, 29430, 30520, 32445, 33681, 34335, 37080, 38934, 39240, 41202, 43260, 44908, 45780, 51912, 54936, 55620, 56135, 58860, 64890, 67362, 68670, 77868, 78589, 82404, 86520, 89816, 91560, 97335, 101043, 103005, 111240, 112270, 117720, 129780, 134724, 137340, 155736, 157178, 164808, 168405, 194670, 202086, 206010, 224540, 235767, 259560, 269448, 274680, 303129, 314356, 336810, 389340, 392945, 404172, 412020, 449080, 471534, 505215, 606258, 628712, 673620, 707301, 778680, 785890, 808344, 824040, 943068, 1010430, 1178835, 1212516, 1347240, 1414602, 1515645, 1571780, 1886136, 2020860, 2121903, 2357670, 2425032, 2829204, 3031290, 3143560, 3536505, 4041720, 4243806, 4715340, 5658408, 6062580, 7073010, 8487612, 9430680, 10609515, 12125160, 14146020, 16975224, 21219030, 28292040, 42438060, 84876120]

約数ペア:

[(1, 84876120), (2, 42438060), (3, 28292040), (4, 21219030), (5, 16975224), (6, 14146020), (7, 12125160), (8, 10609515), (9, 9430680), (10, 8487612), (12, 7073010), (14, 6062580), (15, 5658408), (18, 4715340), (20, 4243806), (21, 4041720), (24, 3536505), (27, 3143560), (28, 3031290), (30, 2829204), (35, 2425032), (36, 2357670), (40, 2121903), (42, 2020860), (45, 1886136), (54, 1571780), (56, 1515645), (60, 1414602), (63, 1347240), (70, 1212516), (72, 1178835), (84, 1010430), (90, 943068), (103, 824040), (105, 808344), (108, 785890), (109, 778680), (120, 707301), (126, 673620), (135, 628712), (140, 606258), (168, 505215), (180, 471534), (189, 449080), (206, 412020), (210, 404172), (216, 392945), (218, 389340), (252, 336810), (270, 314356), (280, 303129), (309, 274680), (315, 269448), (327, 259560), (360, 235767), (378, 224540), (412, 206010), (420, 202086), (436, 194670), (504, 168405), (515, 164808), (540, 157178), (545, 155736), (618, 137340), (630, 134724), (654, 129780), (721, 117720), (756, 112270), (763, 111240), (824, 103005), (840, 101043), (872, 97335), (927, 91560), (945, 89816), (981, 86520), (1030, 82404), (1080, 78589), (1090, 77868), (1236, 68670), (1260, 67362), (1308, 64890), (1442, 58860), (1512, 56135), (1526, 55620), (1545, 54936), (1635, 51912), (1854, 45780), (1890, 44908), (1962, 43260), (2060, 41202), (2163, 39240), (2180, 38934), (2289, 37080), (2472, 34335), (2520, 33681), (2616, 32445), (2781, 30520), (2884, 29430), (2943, 28840), (3052, 27810), (3090, 27468), (3270, 25956), (3605, 23544), (3708, 22890), (3780, 22454), (3815, 22248), (3924, 21630), (4120, 20601), (4326, 19620), (4360, 19467), (4578, 18540), (4635, 18312), (4905, 17304), (5562, 15260), (5768, 14715), (5886, 14420), (6104, 13905), (6180, 13734), (6489, 13080), (6540, 12978), (6867, 12360), (7210, 11772), (7416, 11445), (7560, 11227), (7630, 11124), (7848, 10815), (8652, 9810), (9156, 9270)]