6993870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 11392050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 227, 237, 390, 395, 454, 474, 681, 790, 1027, 1135, 1185, 1362, 2054, 2270, 2370, 2951, 3081, 3405, 5135, 5902, 6162, 6810, 8853, 10270, 14755, 15405, 17706, 17933, 29510, 30810, 35866, 44265, 53799, 88530, 89665, 107598, 179330, 233129, 268995, 466258, 537990, 699387, 1165645, 1398774, 2331290, 3496935, 6993870]

約数ペア:

[(1, 6993870), (2, 3496935), (3, 2331290), (5, 1398774), (6, 1165645), (10, 699387), (13, 537990), (15, 466258), (26, 268995), (30, 233129), (39, 179330), (65, 107598), (78, 89665), (79, 88530), (130, 53799), (158, 44265), (195, 35866), (227, 30810), (237, 29510), (390, 17933), (395, 17706), (454, 15405), (474, 14755), (681, 10270), (790, 8853), (1027, 6810), (1135, 6162), (1185, 5902), (1362, 5135), (2054, 3405), (2270, 3081), (2370, 2951)]