252983040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65881}}^1$

素因数の和:65905

約数の個数: 72

約数和(自身を含む): 807976848

約数和(自身を除く): 554993808

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, 65881, 131762, 197643, 263524, 329405, 395286, 527048, 658810, 790572, 988215, 1054096, 1317620, 1581144, 1976430, 2108192, 2635240, 3162288, 3952860, 4216384, 5270480, 6324576, 7905720, 8432768, 10540960, 12649152, 15811440, 16865536, 21081920, 25298304, 31622880, 42163840, 50596608, 63245760, 84327680, 126491520, 252983040]

約数ペア:

[(1, 252983040), (2, 126491520), (3, 84327680), (4, 63245760), (5, 50596608), (6, 42163840), (8, 31622880), (10, 25298304), (12, 21081920), (15, 16865536), (16, 15811440), (20, 12649152), (24, 10540960), (30, 8432768), (32, 7905720), (40, 6324576), (48, 5270480), (60, 4216384), (64, 3952860), (80, 3162288), (96, 2635240), (120, 2108192), (128, 1976430), (160, 1581144), (192, 1317620), (240, 1054096), (256, 988215), (320, 790572), (384, 658810), (480, 527048), (640, 395286), (768, 329405), (960, 263524), (1280, 197643), (1920, 131762), (3840, 65881)]