12162640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 33247872

約数和(自身を除く): 21085232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 587, 592, 740, 1036, 1174, 1295, 1480, 2072, 2348, 2590, 2935, 2960, 4109, 4144, 4696, 5180, 5870, 8218, 9392, 10360, 11740, 16436, 20545, 20720, 21719, 23480, 32872, 41090, 43438, 46960, 65744, 82180, 86876, 108595, 152033, 164360, 173752, 217190, 304066, 328720, 347504, 434380, 608132, 760165, 868760, 1216264, 1520330, 1737520, 2432528, 3040660, 6081320, 12162640]

約数ペア:

[(1, 12162640), (2, 6081320), (4, 3040660), (5, 2432528), (7, 1737520), (8, 1520330), (10, 1216264), (14, 868760), (16, 760165), (20, 608132), (28, 434380), (35, 347504), (37, 328720), (40, 304066), (56, 217190), (70, 173752), (74, 164360), (80, 152033), (112, 108595), (140, 86876), (148, 82180), (185, 65744), (259, 46960), (280, 43438), (296, 41090), (370, 32872), (518, 23480), (560, 21719), (587, 20720), (592, 20545), (740, 16436), (1036, 11740), (1174, 10360), (1295, 9392), (1480, 8218), (2072, 5870), (2348, 5180), (2590, 4696), (2935, 4144), (2960, 4109)]