520670640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10687}}^1$

素因数の和:10739

約数の個数: 160

約数和(自身を含む): 1908449280

約数和(自身を除く): 1387778640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 10687, 12180, 16240, 21374, 24360, 32061, 42748, 48720, 53435, 64122, 74809, 85496, 106870, 128244, 149618, 160305, 170992, 213740, 224427, 256488, 299236, 309923, 320610, 374045, 427480, 448854, 512976, 598472, 619846, 641220, 748090, 854960, 897708, 929769, 1122135, 1196944, 1239692, 1282440, 1496180, 1549615, 1795416, 1859538, 2169461, 2244270, 2479384, 2564880, 2992360, 3099230, 3590832, 3719076, 4338922, 4488540, 4648845, 4958768, 5984720, 6198460, 6508383, 7438152, 8677844, 8977080, 9297690, 10847305, 12396920, 13016766, 14876304, 17355688, 17954160, 18595380, 21694610, 24793840, 26033532, 32541915, 34711376, 37190760, 43389220, 52067064, 65083830, 74381520, 86778440, 104134128, 130167660, 173556880, 260335320, 520670640]

約数ペア:

[(1, 520670640), (2, 260335320), (3, 173556880), (4, 130167660), (5, 104134128), (6, 86778440), (7, 74381520), (8, 65083830), (10, 52067064), (12, 43389220), (14, 37190760), (15, 34711376), (16, 32541915), (20, 26033532), (21, 24793840), (24, 21694610), (28, 18595380), (29, 17954160), (30, 17355688), (35, 14876304), (40, 13016766), (42, 12396920), (48, 10847305), (56, 9297690), (58, 8977080), (60, 8677844), (70, 7438152), (80, 6508383), (84, 6198460), (87, 5984720), (105, 4958768), (112, 4648845), (116, 4488540), (120, 4338922), (140, 3719076), (145, 3590832), (168, 3099230), (174, 2992360), (203, 2564880), (210, 2479384), (232, 2244270), (240, 2169461), (280, 1859538), (290, 1795416), (336, 1549615), (348, 1496180), (406, 1282440), (420, 1239692), (435, 1196944), (464, 1122135), (560, 929769), (580, 897708), (609, 854960), (696, 748090), (812, 641220), (840, 619846), (870, 598472), (1015, 512976), (1160, 448854), (1218, 427480), (1392, 374045), (1624, 320610), (1680, 309923), (1740, 299236), (2030, 256488), (2320, 224427), (2436, 213740), (3045, 170992), (3248, 160305), (3480, 149618), (4060, 128244), (4872, 106870), (6090, 85496), (6960, 74809), (8120, 64122), (9744, 53435), (10687, 48720), (12180, 42748), (16240, 32061), (21374, 24360)]