521305920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5839}}^1$

素因数の和:5893

約数の個数: 168

約数和(自身を含む): 1851233280

約数和(自身を除く): 1329927360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5839, 5952, 7440, 8928, 9920, 11160, 11678, 14880, 17517, 17856, 22320, 23356, 29195, 29760, 35034, 44640, 46712, 52551, 58390, 70068, 87585, 89280, 93424, 105102, 116780, 140136, 175170, 181009, 186848, 210204, 233560, 262755, 280272, 350340, 362018, 373696, 420408, 467120, 525510, 543027, 560544, 700680, 724036, 840816, 905045, 934240, 1051020, 1086054, 1121088, 1401360, 1448072, 1629081, 1681632, 1810090, 1868480, 2102040, 2172108, 2715135, 2802720, 2896144, 3258162, 3363264, 3620180, 4204080, 4344216, 5430270, 5605440, 5792288, 6516324, 7240360, 8145405, 8408160, 8688432, 10860540, 11584576, 13032648, 14480720, 16290810, 16816320, 17376864, 21721080, 26065296, 28961440, 32581620, 34753728, 43442160, 52130592, 57922880, 65163240, 86884320, 104261184, 130326480, 173768640, 260652960, 521305920]

約数ペア:

[(1, 521305920), (2, 260652960), (3, 173768640), (4, 130326480), (5, 104261184), (6, 86884320), (8, 65163240), (9, 57922880), (10, 52130592), (12, 43442160), (15, 34753728), (16, 32581620), (18, 28961440), (20, 26065296), (24, 21721080), (30, 17376864), (31, 16816320), (32, 16290810), (36, 14480720), (40, 13032648), (45, 11584576), (48, 10860540), (60, 8688432), (62, 8408160), (64, 8145405), (72, 7240360), (80, 6516324), (90, 5792288), (93, 5605440), (96, 5430270), (120, 4344216), (124, 4204080), (144, 3620180), (155, 3363264), (160, 3258162), (180, 2896144), (186, 2802720), (192, 2715135), (240, 2172108), (248, 2102040), (279, 1868480), (288, 1810090), (310, 1681632), (320, 1629081), (360, 1448072), (372, 1401360), (465, 1121088), (480, 1086054), (496, 1051020), (558, 934240), (576, 905045), (620, 840816), (720, 724036), (744, 700680), (930, 560544), (960, 543027), (992, 525510), (1116, 467120), (1240, 420408), (1395, 373696), (1440, 362018), (1488, 350340), (1860, 280272), (1984, 262755), (2232, 233560), (2480, 210204), (2790, 186848), (2880, 181009), (2976, 175170), (3720, 140136), (4464, 116780), (4960, 105102), (5580, 93424), (5839, 89280), (5952, 87585), (7440, 70068), (8928, 58390), (9920, 52551), (11160, 46712), (11678, 44640), (14880, 35034), (17517, 29760), (17856, 29195), (22320, 23356)]