51872640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{27017}}^1$

素因数の和:27039

約数の個数: 64

約数和(自身を含む): 165350160

約数和(自身を除く): 113477520

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, 27017, 54034, 81051, 108068, 135085, 162102, 216136, 270170, 324204, 405255, 432272, 540340, 648408, 810510, 864544, 1080680, 1296816, 1621020, 1729088, 2161360, 2593632, 3242040, 3458176, 4322720, 5187264, 6484080, 8645440, 10374528, 12968160, 17290880, 25936320, 51872640]

約数ペア:

[(1, 51872640), (2, 25936320), (3, 17290880), (4, 12968160), (5, 10374528), (6, 8645440), (8, 6484080), (10, 5187264), (12, 4322720), (15, 3458176), (16, 3242040), (20, 2593632), (24, 2161360), (30, 1729088), (32, 1621020), (40, 1296816), (48, 1080680), (60, 864544), (64, 810510), (80, 648408), (96, 540340), (120, 432272), (128, 405255), (160, 324204), (192, 270170), (240, 216136), (320, 162102), (384, 135085), (480, 108068), (640, 81051), (960, 54034), (1920, 27017)]