8383920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 26269152

約数和(自身を除く): 17885232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 193, 240, 362, 386, 543, 579, 724, 772, 905, 965, 1086, 1158, 1448, 1544, 1810, 1930, 2172, 2316, 2715, 2895, 2896, 3088, 3620, 3860, 4344, 4632, 5430, 5790, 7240, 7720, 8688, 9264, 10860, 11580, 14480, 15440, 21720, 23160, 34933, 43440, 46320, 69866, 104799, 139732, 174665, 209598, 279464, 349330, 419196, 523995, 558928, 698660, 838392, 1047990, 1397320, 1676784, 2095980, 2794640, 4191960, 8383920]

約数ペア:

[(1, 8383920), (2, 4191960), (3, 2794640), (4, 2095980), (5, 1676784), (6, 1397320), (8, 1047990), (10, 838392), (12, 698660), (15, 558928), (16, 523995), (20, 419196), (24, 349330), (30, 279464), (40, 209598), (48, 174665), (60, 139732), (80, 104799), (120, 69866), (181, 46320), (193, 43440), (240, 34933), (362, 23160), (386, 21720), (543, 15440), (579, 14480), (724, 11580), (772, 10860), (905, 9264), (965, 8688), (1086, 7720), (1158, 7240), (1448, 5790), (1544, 5430), (1810, 4632), (1930, 4344), (2172, 3860), (2316, 3620), (2715, 3088), (2895, 2896)]