4091520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 13047840

約数和(自身を除く): 8956320

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, 2131, 4262, 6393, 8524, 10655, 12786, 17048, 21310, 25572, 31965, 34096, 42620, 51144, 63930, 68192, 85240, 102288, 127860, 136384, 170480, 204576, 255720, 272768, 340960, 409152, 511440, 681920, 818304, 1022880, 1363840, 2045760, 4091520]

約数ペア:

[(1, 4091520), (2, 2045760), (3, 1363840), (4, 1022880), (5, 818304), (6, 681920), (8, 511440), (10, 409152), (12, 340960), (15, 272768), (16, 255720), (20, 204576), (24, 170480), (30, 136384), (32, 127860), (40, 102288), (48, 85240), (60, 68192), (64, 63930), (80, 51144), (96, 42620), (120, 34096), (128, 31965), (160, 25572), (192, 21310), (240, 17048), (320, 12786), (384, 10655), (480, 8524), (640, 6393), (960, 4262), (1920, 2131)]