581034240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 216

約数和(自身を含む): 2076442368

約数和(自身を除く): 1495408128

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1627, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3254, 3720, 3840, 3968, 4464, 4881, 4960, 5580, 5760, 5952, 6508, 7440, 7936, 8135, 8928, 9762, 9920, 11160, 11520, 11904, 13016, 14643, 14880, 16270, 17856, 19524, 19840, 22320, 23808, 24405, 26032, 29286, 29760, 32540, 35712, 39048, 39680, 44640, 48810, 50437, 52064, 58572, 59520, 65080, 71424, 73215, 78096, 89280, 97620, 100874, 104128, 117144, 119040, 130160, 146430, 151311, 156192, 178560, 195240, 201748, 208256, 234288, 252185, 260320, 292860, 302622, 312384, 357120, 390480, 403496, 416512, 453933, 468576, 504370, 520640, 585720, 605244, 624768, 756555, 780960, 806992, 907866, 937152, 1008740, 1041280, 1171440, 1210488, 1249536, 1513110, 1561920, 1613984, 1815732, 1874304, 2017480, 2082560, 2269665, 2342880, 2420976, 3026220, 3123840, 3227968, 3631464, 3748608, 4034960, 4539330, 4685760, 4841952, 6052440, 6247680, 6455936, 7262928, 8069920, 9078660, 9371520, 9683904, 12104880, 12911872, 14525856, 16139840, 18157320, 18743040, 19367808, 24209760, 29051712, 32279680, 36314640, 38735616, 48419520, 58103424, 64559360, 72629280, 96839040, 116206848, 145258560, 193678080, 290517120, 581034240]

約数ペア:

[(1, 581034240), (2, 290517120), (3, 193678080), (4, 145258560), (5, 116206848), (6, 96839040), (8, 72629280), (9, 64559360), (10, 58103424), (12, 48419520), (15, 38735616), (16, 36314640), (18, 32279680), (20, 29051712), (24, 24209760), (30, 19367808), (31, 18743040), (32, 18157320), (36, 16139840), (40, 14525856), (45, 12911872), (48, 12104880), (60, 9683904), (62, 9371520), (64, 9078660), (72, 8069920), (80, 7262928), (90, 6455936), (93, 6247680), (96, 6052440), (120, 4841952), (124, 4685760), (128, 4539330), (144, 4034960), (155, 3748608), (160, 3631464), (180, 3227968), (186, 3123840), (192, 3026220), (240, 2420976), (248, 2342880), (256, 2269665), (279, 2082560), (288, 2017480), (310, 1874304), (320, 1815732), (360, 1613984), (372, 1561920), (384, 1513110), (465, 1249536), (480, 1210488), (496, 1171440), (558, 1041280), (576, 1008740), (620, 937152), (640, 907866), (720, 806992), (744, 780960), (768, 756555), (930, 624768), (960, 605244), (992, 585720), (1116, 520640), (1152, 504370), (1240, 468576), (1280, 453933), (1395, 416512), (1440, 403496), (1488, 390480), (1627, 357120), (1860, 312384), (1920, 302622), (1984, 292860), (2232, 260320), (2304, 252185), (2480, 234288), (2790, 208256), (2880, 201748), (2976, 195240), (3254, 178560), (3720, 156192), (3840, 151311), (3968, 146430), (4464, 130160), (4881, 119040), (4960, 117144), (5580, 104128), (5760, 100874), (5952, 97620), (6508, 89280), (7440, 78096), (7936, 73215), (8135, 71424), (8928, 65080), (9762, 59520), (9920, 58572), (11160, 52064), (11520, 50437), (11904, 48810), (13016, 44640), (14643, 39680), (14880, 39048), (16270, 35712), (17856, 32540), (19524, 29760), (19840, 29286), (22320, 26032), (23808, 24405)]