122017920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 393344640

約数和(自身を除く): 271326720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 617, 618, 640, 824, 960, 1030, 1234, 1236, 1545, 1648, 1851, 1920, 2060, 2468, 2472, 3085, 3090, 3296, 3702, 4120, 4936, 4944, 6170, 6180, 6592, 7404, 8240, 9255, 9872, 9888, 12340, 12360, 13184, 14808, 16480, 18510, 19744, 19776, 24680, 24720, 29616, 32960, 37020, 39488, 39552, 49360, 49440, 59232, 63551, 65920, 74040, 78976, 98720, 98880, 118464, 127102, 148080, 190653, 197440, 197760, 236928, 254204, 296160, 317755, 381306, 394880, 508408, 592320, 635510, 762612, 953265, 1016816, 1184640, 1271020, 1525224, 1906530, 2033632, 2542040, 3050448, 3813060, 4067264, 5084080, 6100896, 7626120, 8134528, 10168160, 12201792, 15252240, 20336320, 24403584, 30504480, 40672640, 61008960, 122017920]

約数ペア:

[(1, 122017920), (2, 61008960), (3, 40672640), (4, 30504480), (5, 24403584), (6, 20336320), (8, 15252240), (10, 12201792), (12, 10168160), (15, 8134528), (16, 7626120), (20, 6100896), (24, 5084080), (30, 4067264), (32, 3813060), (40, 3050448), (48, 2542040), (60, 2033632), (64, 1906530), (80, 1525224), (96, 1271020), (103, 1184640), (120, 1016816), (128, 953265), (160, 762612), (192, 635510), (206, 592320), (240, 508408), (309, 394880), (320, 381306), (384, 317755), (412, 296160), (480, 254204), (515, 236928), (617, 197760), (618, 197440), (640, 190653), (824, 148080), (960, 127102), (1030, 118464), (1234, 98880), (1236, 98720), (1545, 78976), (1648, 74040), (1851, 65920), (1920, 63551), (2060, 59232), (2468, 49440), (2472, 49360), (3085, 39552), (3090, 39488), (3296, 37020), (3702, 32960), (4120, 29616), (4936, 24720), (4944, 24680), (6170, 19776), (6180, 19744), (6592, 18510), (7404, 16480), (8240, 14808), (9255, 13184), (9872, 12360), (9888, 12340)]