283931520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{147881}}^1$

素因数の和:147903

約数の個数: 64

約数和(自身を含む): 905037840

約数和(自身を除く): 621106320

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, 147881, 295762, 443643, 591524, 739405, 887286, 1183048, 1478810, 1774572, 2218215, 2366096, 2957620, 3549144, 4436430, 4732192, 5915240, 7098288, 8872860, 9464384, 11830480, 14196576, 17745720, 18928768, 23660960, 28393152, 35491440, 47321920, 56786304, 70982880, 94643840, 141965760, 283931520]

約数ペア:

[(1, 283931520), (2, 141965760), (3, 94643840), (4, 70982880), (5, 56786304), (6, 47321920), (8, 35491440), (10, 28393152), (12, 23660960), (15, 18928768), (16, 17745720), (20, 14196576), (24, 11830480), (30, 9464384), (32, 8872860), (40, 7098288), (48, 5915240), (60, 4732192), (64, 4436430), (80, 3549144), (96, 2957620), (120, 2366096), (128, 2218215), (160, 1774572), (192, 1478810), (240, 1183048), (320, 887286), (384, 739405), (480, 591524), (640, 443643), (960, 295762), (1920, 147881)]