1245304320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12512

約数の個数: 160

約数和(自身を含む): 4287663072

約数和(自身を除く): 3042358752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12473, 12480, 16640, 19968, 24946, 24960, 33280, 37419, 49892, 49920, 62365, 74838, 99784, 99840, 124730, 149676, 162149, 187095, 199568, 249460, 299352, 324298, 374190, 399136, 486447, 498920, 598704, 648596, 748380, 798272, 810745, 972894, 997840, 1197408, 1297192, 1496760, 1596544, 1621490, 1945788, 1995680, 2394816, 2432235, 2594384, 2993520, 3193088, 3242980, 3891576, 3991360, 4789632, 4864470, 5188768, 5987040, 6386176, 6485960, 7783152, 7982720, 9579264, 9728940, 10377536, 11974080, 12971920, 15566304, 15965440, 19158528, 19457880, 20755072, 23948160, 25943840, 31132608, 31930880, 38915760, 41510144, 47896320, 51887680, 62265216, 77831520, 83020288, 95792640, 103775360, 124530432, 155663040, 207550720, 249060864, 311326080, 415101440, 622652160, 1245304320]

約数ペア:

[(1, 1245304320), (2, 622652160), (3, 415101440), (4, 311326080), (5, 249060864), (6, 207550720), (8, 155663040), (10, 124530432), (12, 103775360), (13, 95792640), (15, 83020288), (16, 77831520), (20, 62265216), (24, 51887680), (26, 47896320), (30, 41510144), (32, 38915760), (39, 31930880), (40, 31132608), (48, 25943840), (52, 23948160), (60, 20755072), (64, 19457880), (65, 19158528), (78, 15965440), (80, 15566304), (96, 12971920), (104, 11974080), (120, 10377536), (128, 9728940), (130, 9579264), (156, 7982720), (160, 7783152), (192, 6485960), (195, 6386176), (208, 5987040), (240, 5188768), (256, 4864470), (260, 4789632), (312, 3991360), (320, 3891576), (384, 3242980), (390, 3193088), (416, 2993520), (480, 2594384), (512, 2432235), (520, 2394816), (624, 1995680), (640, 1945788), (768, 1621490), (780, 1596544), (832, 1496760), (960, 1297192), (1040, 1197408), (1248, 997840), (1280, 972894), (1536, 810745), (1560, 798272), (1664, 748380), (1920, 648596), (2080, 598704), (2496, 498920), (2560, 486447), (3120, 399136), (3328, 374190), (3840, 324298), (4160, 299352), (4992, 249460), (6240, 199568), (6656, 187095), (7680, 162149), (8320, 149676), (9984, 124730), (12473, 99840), (12480, 99784), (16640, 74838), (19968, 62365), (24946, 49920), (24960, 49892), (33280, 37419)]