1815617280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{472817}}^1$

素因数の和:472841

約数の個数: 72

約数和(自身を含む): 5798639952

約数和(自身を除く): 3983022672

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, 472817, 945634, 1418451, 1891268, 2364085, 2836902, 3782536, 4728170, 5673804, 7092255, 7565072, 9456340, 11347608, 14184510, 15130144, 18912680, 22695216, 28369020, 30260288, 37825360, 45390432, 56738040, 60520576, 75650720, 90780864, 113476080, 121041152, 151301440, 181561728, 226952160, 302602880, 363123456, 453904320, 605205760, 907808640, 1815617280]

約数ペア:

[(1, 1815617280), (2, 907808640), (3, 605205760), (4, 453904320), (5, 363123456), (6, 302602880), (8, 226952160), (10, 181561728), (12, 151301440), (15, 121041152), (16, 113476080), (20, 90780864), (24, 75650720), (30, 60520576), (32, 56738040), (40, 45390432), (48, 37825360), (60, 30260288), (64, 28369020), (80, 22695216), (96, 18912680), (120, 15130144), (128, 14184510), (160, 11347608), (192, 9456340), (240, 7565072), (256, 7092255), (320, 5673804), (384, 4728170), (480, 3782536), (640, 2836902), (768, 2364085), (960, 1891268), (1280, 1418451), (1920, 945634), (3840, 472817)]