428434560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{74381}}^1$

素因数の和:74406

約数の個数: 96

約数和(自身を含む): 1479457980

約数和(自身を除く): 1051023420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 74381, 148762, 223143, 297524, 371905, 446286, 595048, 669429, 743810, 892572, 1115715, 1190096, 1338858, 1487620, 1785144, 2231430, 2380192, 2677716, 2975240, 3347145, 3570288, 4462860, 4760384, 5355432, 5950480, 6694290, 7140576, 8925720, 9520768, 10710864, 11900960, 13388580, 14281152, 17851440, 21421728, 23801920, 26777160, 28562304, 35702880, 42843456, 47603840, 53554320, 71405760, 85686912, 107108640, 142811520, 214217280, 428434560]

約数ペア:

[(1, 428434560), (2, 214217280), (3, 142811520), (4, 107108640), (5, 85686912), (6, 71405760), (8, 53554320), (9, 47603840), (10, 42843456), (12, 35702880), (15, 28562304), (16, 26777160), (18, 23801920), (20, 21421728), (24, 17851440), (30, 14281152), (32, 13388580), (36, 11900960), (40, 10710864), (45, 9520768), (48, 8925720), (60, 7140576), (64, 6694290), (72, 5950480), (80, 5355432), (90, 4760384), (96, 4462860), (120, 3570288), (128, 3347145), (144, 2975240), (160, 2677716), (180, 2380192), (192, 2231430), (240, 1785144), (288, 1487620), (320, 1338858), (360, 1190096), (384, 1115715), (480, 892572), (576, 743810), (640, 669429), (720, 595048), (960, 446286), (1152, 371905), (1440, 297524), (1920, 223143), (2880, 148762), (5760, 74381)]