68114640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25801}}^1$

素因数の和:25828

約数の個数: 80

約数和(自身を含む): 230360256

約数和(自身を除く): 162245616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25801, 51602, 77403, 103204, 129005, 154806, 206408, 258010, 283811, 309612, 387015, 412816, 516020, 567622, 619224, 774030, 851433, 1032040, 1135244, 1238448, 1419055, 1548060, 1702866, 2064080, 2270488, 2838110, 3096120, 3405732, 4257165, 4540976, 5676220, 6192240, 6811464, 8514330, 11352440, 13622928, 17028660, 22704880, 34057320, 68114640]

約数ペア:

[(1, 68114640), (2, 34057320), (3, 22704880), (4, 17028660), (5, 13622928), (6, 11352440), (8, 8514330), (10, 6811464), (11, 6192240), (12, 5676220), (15, 4540976), (16, 4257165), (20, 3405732), (22, 3096120), (24, 2838110), (30, 2270488), (33, 2064080), (40, 1702866), (44, 1548060), (48, 1419055), (55, 1238448), (60, 1135244), (66, 1032040), (80, 851433), (88, 774030), (110, 619224), (120, 567622), (132, 516020), (165, 412816), (176, 387015), (220, 309612), (240, 283811), (264, 258010), (330, 206408), (440, 154806), (528, 129005), (660, 103204), (880, 77403), (1320, 51602), (2640, 25801)]