2478447360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{215143}}^1$

素因数の和:215170

約数の個数: 108

約数和(自身を含む): 8575209552

約数和(自身を除く): 6096762192

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 215143, 430286, 645429, 860572, 1075715, 1290858, 1721144, 1936287, 2151430, 2581716, 3227145, 3442288, 3872574, 4302860, 5163432, 6454290, 6884576, 7745148, 8605720, 9681435, 10326864, 12908580, 13769152, 15490296, 17211440, 19362870, 20653728, 25817160, 27538304, 30980592, 34422880, 38725740, 41307456, 51634320, 55076608, 61961184, 68845760, 77451480, 82614912, 103268640, 123922368, 137691520, 154902960, 165229824, 206537280, 247844736, 275383040, 309805920, 413074560, 495689472, 619611840, 826149120, 1239223680, 2478447360]

約数ペア:

[(1, 2478447360), (2, 1239223680), (3, 826149120), (4, 619611840), (5, 495689472), (6, 413074560), (8, 309805920), (9, 275383040), (10, 247844736), (12, 206537280), (15, 165229824), (16, 154902960), (18, 137691520), (20, 123922368), (24, 103268640), (30, 82614912), (32, 77451480), (36, 68845760), (40, 61961184), (45, 55076608), (48, 51634320), (60, 41307456), (64, 38725740), (72, 34422880), (80, 30980592), (90, 27538304), (96, 25817160), (120, 20653728), (128, 19362870), (144, 17211440), (160, 15490296), (180, 13769152), (192, 12908580), (240, 10326864), (256, 9681435), (288, 8605720), (320, 7745148), (360, 6884576), (384, 6454290), (480, 5163432), (576, 4302860), (640, 3872574), (720, 3442288), (768, 3227145), (960, 2581716), (1152, 2151430), (1280, 1936287), (1440, 1721144), (1920, 1290858), (2304, 1075715), (2880, 860572), (3840, 645429), (5760, 430286), (11520, 215143)]