6706140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 21852432

約数和(自身を除く): 15146292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2281, 2940, 4562, 6843, 9124, 11405, 13686, 15967, 22810, 27372, 31934, 34215, 45620, 47901, 63868, 68430, 79835, 95802, 111769, 136860, 159670, 191604, 223538, 239505, 319340, 335307, 447076, 479010, 558845, 670614, 958020, 1117690, 1341228, 1676535, 2235380, 3353070, 6706140]

約数ペア:

[(1, 6706140), (2, 3353070), (3, 2235380), (4, 1676535), (5, 1341228), (6, 1117690), (7, 958020), (10, 670614), (12, 558845), (14, 479010), (15, 447076), (20, 335307), (21, 319340), (28, 239505), (30, 223538), (35, 191604), (42, 159670), (49, 136860), (60, 111769), (70, 95802), (84, 79835), (98, 68430), (105, 63868), (140, 47901), (147, 45620), (196, 34215), (210, 31934), (245, 27372), (294, 22810), (420, 15967), (490, 13686), (588, 11405), (735, 9124), (980, 6843), (1470, 4562), (2281, 2940)]