68161520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 184273920

約数和(自身を除く): 116112400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2063, 2065, 2360, 3304, 4126, 4130, 4720, 6608, 8252, 8260, 10315, 14441, 16504, 16520, 20630, 28882, 33008, 33040, 41260, 57764, 72205, 82520, 115528, 121717, 144410, 165040, 231056, 243434, 288820, 486868, 577640, 608585, 852019, 973736, 1155280, 1217170, 1704038, 1947472, 2434340, 3408076, 4260095, 4868680, 6816152, 8520190, 9737360, 13632304, 17040380, 34080760, 68161520]

約数ペア:

[(1, 68161520), (2, 34080760), (4, 17040380), (5, 13632304), (7, 9737360), (8, 8520190), (10, 6816152), (14, 4868680), (16, 4260095), (20, 3408076), (28, 2434340), (35, 1947472), (40, 1704038), (56, 1217170), (59, 1155280), (70, 973736), (80, 852019), (112, 608585), (118, 577640), (140, 486868), (236, 288820), (280, 243434), (295, 231056), (413, 165040), (472, 144410), (560, 121717), (590, 115528), (826, 82520), (944, 72205), (1180, 57764), (1652, 41260), (2063, 33040), (2065, 33008), (2360, 28882), (3304, 20630), (4126, 16520), (4130, 16504), (4720, 14441), (6608, 10315), (8252, 8260)]