15968640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8317}}^1$

素因数の和:8339

約数の個数: 64

約数和(自身を含む): 50906160

約数和(自身を除く): 34937520

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, 8317, 16634, 24951, 33268, 41585, 49902, 66536, 83170, 99804, 124755, 133072, 166340, 199608, 249510, 266144, 332680, 399216, 499020, 532288, 665360, 798432, 998040, 1064576, 1330720, 1596864, 1996080, 2661440, 3193728, 3992160, 5322880, 7984320, 15968640]

約数ペア:

[(1, 15968640), (2, 7984320), (3, 5322880), (4, 3992160), (5, 3193728), (6, 2661440), (8, 1996080), (10, 1596864), (12, 1330720), (15, 1064576), (16, 998040), (20, 798432), (24, 665360), (30, 532288), (32, 499020), (40, 399216), (48, 332680), (60, 266144), (64, 249510), (80, 199608), (96, 166340), (120, 133072), (128, 124755), (160, 99804), (192, 83170), (240, 66536), (320, 49902), (384, 41585), (480, 33268), (640, 24951), (960, 16634), (1920, 8317)]