529537920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 1694628000

約数和(自身を除く): 1165090080

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, 384, 389, 480, 640, 709, 778, 960, 1167, 1418, 1556, 1920, 1945, 2127, 2334, 2836, 3112, 3545, 3890, 4254, 4668, 5672, 5835, 6224, 7090, 7780, 8508, 9336, 10635, 11344, 11670, 12448, 14180, 15560, 17016, 18672, 21270, 22688, 23340, 24896, 28360, 31120, 34032, 37344, 42540, 45376, 46680, 49792, 56720, 62240, 68064, 74688, 85080, 90752, 93360, 113440, 124480, 136128, 149376, 170160, 186720, 226880, 248960, 272256, 275801, 340320, 373440, 453760, 551602, 680640, 746880, 827403, 1103204, 1361280, 1379005, 1654806, 2206408, 2758010, 3309612, 4137015, 4412816, 5516020, 6619224, 8274030, 8825632, 11032040, 13238448, 16548060, 17651264, 22064080, 26476896, 33096120, 35302528, 44128160, 52953792, 66192240, 88256320, 105907584, 132384480, 176512640, 264768960, 529537920]

約数ペア:

[(1, 529537920), (2, 264768960), (3, 176512640), (4, 132384480), (5, 105907584), (6, 88256320), (8, 66192240), (10, 52953792), (12, 44128160), (15, 35302528), (16, 33096120), (20, 26476896), (24, 22064080), (30, 17651264), (32, 16548060), (40, 13238448), (48, 11032040), (60, 8825632), (64, 8274030), (80, 6619224), (96, 5516020), (120, 4412816), (128, 4137015), (160, 3309612), (192, 2758010), (240, 2206408), (320, 1654806), (384, 1379005), (389, 1361280), (480, 1103204), (640, 827403), (709, 746880), (778, 680640), (960, 551602), (1167, 453760), (1418, 373440), (1556, 340320), (1920, 275801), (1945, 272256), (2127, 248960), (2334, 226880), (2836, 186720), (3112, 170160), (3545, 149376), (3890, 136128), (4254, 124480), (4668, 113440), (5672, 93360), (5835, 90752), (6224, 85080), (7090, 74688), (7780, 68064), (8508, 62240), (9336, 56720), (10635, 49792), (11344, 46680), (11670, 45376), (12448, 42540), (14180, 37344), (15560, 34032), (17016, 31120), (18672, 28360), (21270, 24896), (22688, 23340)]