475355520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{27509}}^1$

素因数の和:27537

約数の個数: 128

約数和(自身を含む): 1683612000

約数和(自身を除く): 1208256480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 27509, 55018, 82527, 110036, 137545, 165054, 220072, 247581, 275090, 330108, 412635, 440144, 495162, 550180, 660216, 742743, 825270, 880288, 990324, 1100360, 1237905, 1320432, 1485486, 1650540, 1760576, 1980648, 2200720, 2475810, 2640864, 2970972, 3301080, 3521152, 3713715, 3961296, 4401440, 4951620, 5281728, 5941944, 6602160, 7427430, 7922592, 8802880, 9903240, 10563456, 11883888, 13204320, 14854860, 15845184, 17605760, 19806480, 23767776, 26408640, 29709720, 31690368, 39612960, 47535552, 52817280, 59419440, 79225920, 95071104, 118838880, 158451840, 237677760, 475355520]

約数ペア:

[(1, 475355520), (2, 237677760), (3, 158451840), (4, 118838880), (5, 95071104), (6, 79225920), (8, 59419440), (9, 52817280), (10, 47535552), (12, 39612960), (15, 31690368), (16, 29709720), (18, 26408640), (20, 23767776), (24, 19806480), (27, 17605760), (30, 15845184), (32, 14854860), (36, 13204320), (40, 11883888), (45, 10563456), (48, 9903240), (54, 8802880), (60, 7922592), (64, 7427430), (72, 6602160), (80, 5941944), (90, 5281728), (96, 4951620), (108, 4401440), (120, 3961296), (128, 3713715), (135, 3521152), (144, 3301080), (160, 2970972), (180, 2640864), (192, 2475810), (216, 2200720), (240, 1980648), (270, 1760576), (288, 1650540), (320, 1485486), (360, 1320432), (384, 1237905), (432, 1100360), (480, 990324), (540, 880288), (576, 825270), (640, 742743), (720, 660216), (864, 550180), (960, 495162), (1080, 440144), (1152, 412635), (1440, 330108), (1728, 275090), (1920, 247581), (2160, 220072), (2880, 165054), (3456, 137545), (4320, 110036), (5760, 82527), (8640, 55018), (17280, 27509)]