67404960

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 240

約数和(自身を含む): 272232576

約数和(自身を除く): 204827616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 743, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1486, 1512, 1620, 1680, 1890, 2016, 2160, 2229, 2268, 2520, 2592, 2835, 2972, 3024, 3240, 3360, 3715, 3780, 4320, 4458, 4536, 5040, 5201, 5670, 5944, 6048, 6480, 6687, 7430, 7560, 8916, 9072, 10080, 10402, 11145, 11340, 11888, 12960, 13374, 14860, 15120, 15603, 17832, 18144, 20061, 20804, 22290, 22680, 23776, 26005, 26748, 29720, 30240, 31206, 33435, 35664, 40122, 41608, 44580, 45360, 46809, 52010, 53496, 59440, 60183, 62412, 66870, 71328, 78015, 80244, 83216, 89160, 90720, 93618, 100305, 104020, 106992, 118880, 120366, 124824, 133740, 140427, 156030, 160488, 166432, 178320, 187236, 200610, 208040, 213984, 234045, 240732, 249648, 267480, 280854, 300915, 312060, 320976, 356640, 374472, 401220, 416080, 421281, 468090, 481464, 499296, 534960, 561708, 601830, 624120, 641952, 702135, 748944, 802440, 832160, 842562, 936180, 962928, 1069920, 1123416, 1203660, 1248240, 1404270, 1497888, 1604880, 1685124, 1872360, 1925856, 2106405, 2246832, 2407320, 2496480, 2808540, 3209760, 3370248, 3744720, 4212810, 4493664, 4814640, 5617080, 6740496, 7489440, 8425620, 9629280, 11234160, 13480992, 16851240, 22468320, 33702480, 67404960]

約数ペア:

[(1, 67404960), (2, 33702480), (3, 22468320), (4, 16851240), (5, 13480992), (6, 11234160), (7, 9629280), (8, 8425620), (9, 7489440), (10, 6740496), (12, 5617080), (14, 4814640), (15, 4493664), (16, 4212810), (18, 3744720), (20, 3370248), (21, 3209760), (24, 2808540), (27, 2496480), (28, 2407320), (30, 2246832), (32, 2106405), (35, 1925856), (36, 1872360), (40, 1685124), (42, 1604880), (45, 1497888), (48, 1404270), (54, 1248240), (56, 1203660), (60, 1123416), (63, 1069920), (70, 962928), (72, 936180), (80, 842562), (81, 832160), (84, 802440), (90, 748944), (96, 702135), (105, 641952), (108, 624120), (112, 601830), (120, 561708), (126, 534960), (135, 499296), (140, 481464), (144, 468090), (160, 421281), (162, 416080), (168, 401220), (180, 374472), (189, 356640), (210, 320976), (216, 312060), (224, 300915), (240, 280854), (252, 267480), (270, 249648), (280, 240732), (288, 234045), (315, 213984), (324, 208040), (336, 200610), (360, 187236), (378, 178320), (405, 166432), (420, 160488), (432, 156030), (480, 140427), (504, 133740), (540, 124824), (560, 120366), (567, 118880), (630, 106992), (648, 104020), (672, 100305), (720, 93618), (743, 90720), (756, 89160), (810, 83216), (840, 80244), (864, 78015), (945, 71328), (1008, 66870), (1080, 62412), (1120, 60183), (1134, 59440), (1260, 53496), (1296, 52010), (1440, 46809), (1486, 45360), (1512, 44580), (1620, 41608), (1680, 40122), (1890, 35664), (2016, 33435), (2160, 31206), (2229, 30240), (2268, 29720), (2520, 26748), (2592, 26005), (2835, 23776), (2972, 22680), (3024, 22290), (3240, 20804), (3360, 20061), (3715, 18144), (3780, 17832), (4320, 15603), (4458, 15120), (4536, 14860), (5040, 13374), (5201, 12960), (5670, 11888), (5944, 11340), (6048, 11145), (6480, 10402), (6687, 10080), (7430, 9072), (7560, 8916)]