78944640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41117}}^1$

素因数の和:41139

約数の個数: 64

約数和(自身を含む): 251642160

約数和(自身を除く): 172697520

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, 41117, 82234, 123351, 164468, 205585, 246702, 328936, 411170, 493404, 616755, 657872, 822340, 986808, 1233510, 1315744, 1644680, 1973616, 2467020, 2631488, 3289360, 3947232, 4934040, 5262976, 6578720, 7894464, 9868080, 13157440, 15788928, 19736160, 26314880, 39472320, 78944640]

約数ペア:

[(1, 78944640), (2, 39472320), (3, 26314880), (4, 19736160), (5, 15788928), (6, 13157440), (8, 9868080), (10, 7894464), (12, 6578720), (15, 5262976), (16, 4934040), (20, 3947232), (24, 3289360), (30, 2631488), (32, 2467020), (40, 1973616), (48, 1644680), (60, 1315744), (64, 1233510), (80, 986808), (96, 822340), (120, 657872), (128, 616755), (160, 493404), (192, 411170), (240, 328936), (320, 246702), (384, 205585), (480, 164468), (640, 123351), (960, 82234), (1920, 41117)]