685992960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{14887}}^1$

素因数の和:14918

約数の個数: 132

約数和(自身を含む): 2377107408

約数和(自身を除く): 1691114448

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, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 14887, 15360, 23040, 29774, 44661, 46080, 59548, 74435, 89322, 119096, 133983, 148870, 178644, 223305, 238192, 267966, 297740, 357288, 446610, 476384, 535932, 595480, 669915, 714576, 893220, 952768, 1071864, 1190960, 1339830, 1429152, 1786440, 1905536, 2143728, 2381920, 2679660, 2858304, 3572880, 3811072, 4287456, 4763840, 5359320, 5716608, 7145760, 7622144, 8574912, 9527680, 10718640, 11433216, 14291520, 15244288, 17149824, 19055360, 21437280, 22866432, 28583040, 34299648, 38110720, 42874560, 45732864, 57166080, 68599296, 76221440, 85749120, 114332160, 137198592, 171498240, 228664320, 342996480, 685992960]

約数ペア:

[(1, 685992960), (2, 342996480), (3, 228664320), (4, 171498240), (5, 137198592), (6, 114332160), (8, 85749120), (9, 76221440), (10, 68599296), (12, 57166080), (15, 45732864), (16, 42874560), (18, 38110720), (20, 34299648), (24, 28583040), (30, 22866432), (32, 21437280), (36, 19055360), (40, 17149824), (45, 15244288), (48, 14291520), (60, 11433216), (64, 10718640), (72, 9527680), (80, 8574912), (90, 7622144), (96, 7145760), (120, 5716608), (128, 5359320), (144, 4763840), (160, 4287456), (180, 3811072), (192, 3572880), (240, 2858304), (256, 2679660), (288, 2381920), (320, 2143728), (360, 1905536), (384, 1786440), (480, 1429152), (512, 1339830), (576, 1190960), (640, 1071864), (720, 952768), (768, 893220), (960, 714576), (1024, 669915), (1152, 595480), (1280, 535932), (1440, 476384), (1536, 446610), (1920, 357288), (2304, 297740), (2560, 267966), (2880, 238192), (3072, 223305), (3840, 178644), (4608, 148870), (5120, 133983), (5760, 119096), (7680, 89322), (9216, 74435), (11520, 59548), (14887, 46080), (15360, 44661), (23040, 29774)]