1428305280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2027}}^1$

素因数の和:2416

約数の個数: 128

約数和(自身を含む): 4567380480

約数和(自身を除く): 3139075200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 367, 384, 480, 640, 734, 960, 1101, 1468, 1835, 1920, 2027, 2202, 2936, 3670, 4054, 4404, 5505, 5872, 6081, 7340, 8108, 8808, 10135, 11010, 11744, 12162, 14680, 16216, 17616, 20270, 22020, 23488, 24324, 29360, 30405, 32432, 35232, 40540, 44040, 46976, 48648, 58720, 60810, 64864, 70464, 81080, 88080, 97296, 117440, 121620, 129728, 140928, 162160, 176160, 194592, 234880, 243240, 259456, 324320, 352320, 389184, 486480, 648640, 704640, 743909, 778368, 972960, 1297280, 1487818, 1945920, 2231727, 2975636, 3719545, 3891840, 4463454, 5951272, 7439090, 8926908, 11158635, 11902544, 14878180, 17853816, 22317270, 23805088, 29756360, 35707632, 44634540, 47610176, 59512720, 71415264, 89269080, 95220352, 119025440, 142830528, 178538160, 238050880, 285661056, 357076320, 476101760, 714152640, 1428305280]

約数ペア:

[(1, 1428305280), (2, 714152640), (3, 476101760), (4, 357076320), (5, 285661056), (6, 238050880), (8, 178538160), (10, 142830528), (12, 119025440), (15, 95220352), (16, 89269080), (20, 71415264), (24, 59512720), (30, 47610176), (32, 44634540), (40, 35707632), (48, 29756360), (60, 23805088), (64, 22317270), (80, 17853816), (96, 14878180), (120, 11902544), (128, 11158635), (160, 8926908), (192, 7439090), (240, 5951272), (320, 4463454), (367, 3891840), (384, 3719545), (480, 2975636), (640, 2231727), (734, 1945920), (960, 1487818), (1101, 1297280), (1468, 972960), (1835, 778368), (1920, 743909), (2027, 704640), (2202, 648640), (2936, 486480), (3670, 389184), (4054, 352320), (4404, 324320), (5505, 259456), (5872, 243240), (6081, 234880), (7340, 194592), (8108, 176160), (8808, 162160), (10135, 140928), (11010, 129728), (11744, 121620), (12162, 117440), (14680, 97296), (16216, 88080), (17616, 81080), (20270, 70464), (22020, 64864), (23488, 60810), (24324, 58720), (29360, 48648), (30405, 46976), (32432, 44040), (35232, 40540)]