85616640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{929}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 297051300

約数和(自身を除く): 211434660

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, 512, 576, 640, 720, 768, 929, 960, 1024, 1152, 1280, 1440, 1536, 1858, 1920, 2048, 2304, 2560, 2787, 2880, 3072, 3716, 3840, 4608, 4645, 5120, 5574, 5760, 6144, 7432, 7680, 8361, 9216, 9290, 10240, 11148, 11520, 13935, 14864, 15360, 16722, 18432, 18580, 22296, 23040, 27870, 29728, 30720, 33444, 37160, 41805, 44592, 46080, 55740, 59456, 66888, 74320, 83610, 89184, 92160, 111480, 118912, 133776, 148640, 167220, 178368, 222960, 237824, 267552, 297280, 334440, 356736, 445920, 475648, 535104, 594560, 668880, 713472, 891840, 951296, 1070208, 1189120, 1337760, 1426944, 1783680, 1902592, 2140416, 2378240, 2675520, 2853888, 3567360, 4280832, 4756480, 5351040, 5707776, 7134720, 8561664, 9512960, 10702080, 14269440, 17123328, 21404160, 28538880, 42808320, 85616640]

約数ペア:

[(1, 85616640), (2, 42808320), (3, 28538880), (4, 21404160), (5, 17123328), (6, 14269440), (8, 10702080), (9, 9512960), (10, 8561664), (12, 7134720), (15, 5707776), (16, 5351040), (18, 4756480), (20, 4280832), (24, 3567360), (30, 2853888), (32, 2675520), (36, 2378240), (40, 2140416), (45, 1902592), (48, 1783680), (60, 1426944), (64, 1337760), (72, 1189120), (80, 1070208), (90, 951296), (96, 891840), (120, 713472), (128, 668880), (144, 594560), (160, 535104), (180, 475648), (192, 445920), (240, 356736), (256, 334440), (288, 297280), (320, 267552), (360, 237824), (384, 222960), (480, 178368), (512, 167220), (576, 148640), (640, 133776), (720, 118912), (768, 111480), (929, 92160), (960, 89184), (1024, 83610), (1152, 74320), (1280, 66888), (1440, 59456), (1536, 55740), (1858, 46080), (1920, 44592), (2048, 41805), (2304, 37160), (2560, 33444), (2787, 30720), (2880, 29728), (3072, 27870), (3716, 23040), (3840, 22296), (4608, 18580), (4645, 18432), (5120, 16722), (5574, 15360), (5760, 14864), (6144, 13935), (7432, 11520), (7680, 11148), (8361, 10240), (9216, 9290)]