12722640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7573}}^1$

素因数の和:7596

約数の個数: 80

約数和(自身を含む): 45080448

約数和(自身を除く): 32357808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7573, 15146, 22719, 30292, 37865, 45438, 53011, 60584, 75730, 90876, 106022, 113595, 121168, 151460, 159033, 181752, 212044, 227190, 265055, 302920, 318066, 363504, 424088, 454380, 530110, 605840, 636132, 795165, 848176, 908760, 1060220, 1272264, 1590330, 1817520, 2120440, 2544528, 3180660, 4240880, 6361320, 12722640]

約数ペア:

[(1, 12722640), (2, 6361320), (3, 4240880), (4, 3180660), (5, 2544528), (6, 2120440), (7, 1817520), (8, 1590330), (10, 1272264), (12, 1060220), (14, 908760), (15, 848176), (16, 795165), (20, 636132), (21, 605840), (24, 530110), (28, 454380), (30, 424088), (35, 363504), (40, 318066), (42, 302920), (48, 265055), (56, 227190), (60, 212044), (70, 181752), (80, 159033), (84, 151460), (105, 121168), (112, 113595), (120, 106022), (140, 90876), (168, 75730), (210, 60584), (240, 53011), (280, 45438), (336, 37865), (420, 30292), (560, 22719), (840, 15146), (1680, 7573)]