520658640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23327}}^1$

素因数の和:23377

約数の個数: 120

約数和(自身を含む): 1805027328

約数和(自身を除く): 1284368688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 23327, 46654, 69981, 93308, 116635, 139962, 186616, 209943, 233270, 279924, 349905, 373232, 419886, 466540, 559848, 699810, 723137, 839772, 933080, 1049715, 1119696, 1399620, 1446274, 1679544, 1866160, 2099430, 2169411, 2799240, 2892548, 3359088, 3615685, 4198860, 4338822, 5598480, 5785096, 6508233, 7231370, 8397720, 8677644, 10847055, 11570192, 13016466, 14462740, 16795440, 17355288, 21694110, 26032932, 28925480, 32541165, 34710576, 43388220, 52065864, 57850960, 65082330, 86776440, 104131728, 130164660, 173552880, 260329320, 520658640]

約数ペア:

[(1, 520658640), (2, 260329320), (3, 173552880), (4, 130164660), (5, 104131728), (6, 86776440), (8, 65082330), (9, 57850960), (10, 52065864), (12, 43388220), (15, 34710576), (16, 32541165), (18, 28925480), (20, 26032932), (24, 21694110), (30, 17355288), (31, 16795440), (36, 14462740), (40, 13016466), (45, 11570192), (48, 10847055), (60, 8677644), (62, 8397720), (72, 7231370), (80, 6508233), (90, 5785096), (93, 5598480), (120, 4338822), (124, 4198860), (144, 3615685), (155, 3359088), (180, 2892548), (186, 2799240), (240, 2169411), (248, 2099430), (279, 1866160), (310, 1679544), (360, 1446274), (372, 1399620), (465, 1119696), (496, 1049715), (558, 933080), (620, 839772), (720, 723137), (744, 699810), (930, 559848), (1116, 466540), (1240, 419886), (1395, 373232), (1488, 349905), (1860, 279924), (2232, 233270), (2480, 209943), (2790, 186616), (3720, 139962), (4464, 116635), (5580, 93308), (7440, 69981), (11160, 46654), (22320, 23327)]