7178730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 11691030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 233, 237, 390, 395, 466, 474, 699, 790, 1027, 1165, 1185, 1398, 2054, 2330, 2370, 3029, 3081, 3495, 5135, 6058, 6162, 6990, 9087, 10270, 15145, 15405, 18174, 18407, 30290, 30810, 36814, 45435, 55221, 90870, 92035, 110442, 184070, 239291, 276105, 478582, 552210, 717873, 1196455, 1435746, 2392910, 3589365, 7178730]

約数ペア:

[(1, 7178730), (2, 3589365), (3, 2392910), (5, 1435746), (6, 1196455), (10, 717873), (13, 552210), (15, 478582), (26, 276105), (30, 239291), (39, 184070), (65, 110442), (78, 92035), (79, 90870), (130, 55221), (158, 45435), (195, 36814), (233, 30810), (237, 30290), (390, 18407), (395, 18174), (466, 15405), (474, 15145), (699, 10270), (790, 9087), (1027, 6990), (1165, 6162), (1185, 6058), (1398, 5135), (2054, 3495), (2330, 3081), (2370, 3029)]