78852480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5867}}^1$

素因数の和:5896

約数の個数: 128

約数和(自身を含む): 287297280

約数和(自身を除く): 208444800

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5867, 6720, 11734, 13440, 17601, 23468, 29335, 35202, 41069, 46936, 58670, 70404, 82138, 88005, 93872, 117340, 123207, 140808, 164276, 176010, 187744, 205345, 234680, 246414, 281616, 328552, 352020, 375488, 410690, 469360, 492828, 563232, 616035, 657104, 704040, 750976, 821380, 938720, 985656, 1126464, 1232070, 1314208, 1408080, 1642760, 1877440, 1971312, 2252928, 2464140, 2628416, 2816160, 3285520, 3754880, 3942624, 4928280, 5256832, 5632320, 6571040, 7885248, 9856560, 11264640, 13142080, 15770496, 19713120, 26284160, 39426240, 78852480]

約数ペア:

[(1, 78852480), (2, 39426240), (3, 26284160), (4, 19713120), (5, 15770496), (6, 13142080), (7, 11264640), (8, 9856560), (10, 7885248), (12, 6571040), (14, 5632320), (15, 5256832), (16, 4928280), (20, 3942624), (21, 3754880), (24, 3285520), (28, 2816160), (30, 2628416), (32, 2464140), (35, 2252928), (40, 1971312), (42, 1877440), (48, 1642760), (56, 1408080), (60, 1314208), (64, 1232070), (70, 1126464), (80, 985656), (84, 938720), (96, 821380), (105, 750976), (112, 704040), (120, 657104), (128, 616035), (140, 563232), (160, 492828), (168, 469360), (192, 410690), (210, 375488), (224, 352020), (240, 328552), (280, 281616), (320, 246414), (336, 234680), (384, 205345), (420, 187744), (448, 176010), (480, 164276), (560, 140808), (640, 123207), (672, 117340), (840, 93872), (896, 88005), (960, 82138), (1120, 70404), (1344, 58670), (1680, 46936), (1920, 41069), (2240, 35202), (2688, 29335), (3360, 23468), (4480, 17601), (5867, 13440), (6720, 11734)]