7719487920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{397093}}^1$

素因数の和:397121

約数の個数: 120

約数和(自身を含む): 26884852176

約数和(自身を除く): 19165364256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 397093, 794186, 1191279, 1588372, 1985465, 2382558, 3176744, 3573837, 3970930, 4765116, 5956395, 6353488, 7147674, 7941860, 9530232, 10721511, 11912790, 14295348, 15883720, 17869185, 19060464, 21443022, 23825580, 28590696, 31767440, 32164533, 35738370, 42886044, 47651160, 53607555, 57181392, 64329066, 71476740, 85772088, 95302320, 96493599, 107215110, 128658132, 142953480, 160822665, 171544176, 192987198, 214430220, 257316264, 285906960, 321645330, 385974396, 428860440, 482467995, 514632528, 643290660, 771948792, 857720880, 964935990, 1286581320, 1543897584, 1929871980, 2573162640, 3859743960, 7719487920]

約数ペア:

[(1, 7719487920), (2, 3859743960), (3, 2573162640), (4, 1929871980), (5, 1543897584), (6, 1286581320), (8, 964935990), (9, 857720880), (10, 771948792), (12, 643290660), (15, 514632528), (16, 482467995), (18, 428860440), (20, 385974396), (24, 321645330), (27, 285906960), (30, 257316264), (36, 214430220), (40, 192987198), (45, 171544176), (48, 160822665), (54, 142953480), (60, 128658132), (72, 107215110), (80, 96493599), (81, 95302320), (90, 85772088), (108, 71476740), (120, 64329066), (135, 57181392), (144, 53607555), (162, 47651160), (180, 42886044), (216, 35738370), (240, 32164533), (243, 31767440), (270, 28590696), (324, 23825580), (360, 21443022), (405, 19060464), (432, 17869185), (486, 15883720), (540, 14295348), (648, 11912790), (720, 10721511), (810, 9530232), (972, 7941860), (1080, 7147674), (1215, 6353488), (1296, 5956395), (1620, 4765116), (1944, 3970930), (2160, 3573837), (2430, 3176744), (3240, 2382558), (3888, 1985465), (4860, 1588372), (6480, 1191279), (9720, 794186), (19440, 397093)]