1324544640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{689867}}^1$

素因数の和:689889

約数の個数: 64

約数和(自身を含む): 4221992160

約数和(自身を除く): 2897447520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 689867, 1379734, 2069601, 2759468, 3449335, 4139202, 5518936, 6898670, 8278404, 10348005, 11037872, 13797340, 16556808, 20696010, 22075744, 27594680, 33113616, 41392020, 44151488, 55189360, 66227232, 82784040, 88302976, 110378720, 132454464, 165568080, 220757440, 264908928, 331136160, 441514880, 662272320, 1324544640]

約数ペア:

[(1, 1324544640), (2, 662272320), (3, 441514880), (4, 331136160), (5, 264908928), (6, 220757440), (8, 165568080), (10, 132454464), (12, 110378720), (15, 88302976), (16, 82784040), (20, 66227232), (24, 55189360), (30, 44151488), (32, 41392020), (40, 33113616), (48, 27594680), (60, 22075744), (64, 20696010), (80, 16556808), (96, 13797340), (120, 11037872), (128, 10348005), (160, 8278404), (192, 6898670), (240, 5518936), (320, 4139202), (384, 3449335), (480, 2759468), (640, 2069601), (960, 1379734), (1920, 689867)]