31937280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8317}}^1$

素因数の和:8341

約数の個数: 72

約数和(自身を含む): 102011952

約数和(自身を除く): 70074672

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 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, 2129152, 2661440, 3193728, 3992160, 5322880, 6387456, 7984320, 10645760, 15968640, 31937280]

約数ペア:

[(1, 31937280), (2, 15968640), (3, 10645760), (4, 7984320), (5, 6387456), (6, 5322880), (8, 3992160), (10, 3193728), (12, 2661440), (15, 2129152), (16, 1996080), (20, 1596864), (24, 1330720), (30, 1064576), (32, 998040), (40, 798432), (48, 665360), (60, 532288), (64, 499020), (80, 399216), (96, 332680), (120, 266144), (128, 249510), (160, 199608), (192, 166340), (240, 133072), (256, 124755), (320, 99804), (384, 83170), (480, 66536), (640, 49902), (768, 41585), (960, 33268), (1280, 24951), (1920, 16634), (3840, 8317)]