28916221440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5179}}^1$

素因数の和:5932

約数の個数: 160

約数和(自身を含む): 92586574080

約数和(自身を除く): 63670352640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 727, 768, 960, 1280, 1454, 1536, 1920, 2181, 2560, 2908, 3635, 3840, 4362, 5179, 5816, 7270, 7680, 8724, 10358, 10905, 11632, 14540, 15537, 17448, 20716, 21810, 23264, 25895, 29080, 31074, 34896, 41432, 43620, 46528, 51790, 58160, 62148, 69792, 77685, 82864, 87240, 93056, 103580, 116320, 124296, 139584, 155370, 165728, 174480, 186112, 207160, 232640, 248592, 279168, 310740, 331456, 348960, 372224, 414320, 465280, 497184, 558336, 621480, 662912, 697920, 828640, 930560, 994368, 1116672, 1242960, 1325824, 1395840, 1657280, 1861120, 1988736, 2485920, 2651648, 2791680, 3314560, 3765133, 3977472, 4971840, 5583360, 6629120, 7530266, 7954944, 9943680, 11295399, 13258240, 15060532, 18825665, 19887360, 22590798, 30121064, 37651330, 39774720, 45181596, 56476995, 60242128, 75302660, 90363192, 112953990, 120484256, 150605320, 180726384, 225907980, 240968512, 301210640, 361452768, 451815960, 481937024, 602421280, 722905536, 903631920, 963874048, 1204842560, 1445811072, 1807263840, 1927748096, 2409685120, 2891622144, 3614527680, 4819370240, 5783244288, 7229055360, 9638740480, 14458110720, 28916221440]

約数ペア:

[(1, 28916221440), (2, 14458110720), (3, 9638740480), (4, 7229055360), (5, 5783244288), (6, 4819370240), (8, 3614527680), (10, 2891622144), (12, 2409685120), (15, 1927748096), (16, 1807263840), (20, 1445811072), (24, 1204842560), (30, 963874048), (32, 903631920), (40, 722905536), (48, 602421280), (60, 481937024), (64, 451815960), (80, 361452768), (96, 301210640), (120, 240968512), (128, 225907980), (160, 180726384), (192, 150605320), (240, 120484256), (256, 112953990), (320, 90363192), (384, 75302660), (480, 60242128), (512, 56476995), (640, 45181596), (727, 39774720), (768, 37651330), (960, 30121064), (1280, 22590798), (1454, 19887360), (1536, 18825665), (1920, 15060532), (2181, 13258240), (2560, 11295399), (2908, 9943680), (3635, 7954944), (3840, 7530266), (4362, 6629120), (5179, 5583360), (5816, 4971840), (7270, 3977472), (7680, 3765133), (8724, 3314560), (10358, 2791680), (10905, 2651648), (11632, 2485920), (14540, 1988736), (15537, 1861120), (17448, 1657280), (20716, 1395840), (21810, 1325824), (23264, 1242960), (25895, 1116672), (29080, 994368), (31074, 930560), (34896, 828640), (41432, 697920), (43620, 662912), (46528, 621480), (51790, 558336), (58160, 497184), (62148, 465280), (69792, 414320), (77685, 372224), (82864, 348960), (87240, 331456), (93056, 310740), (103580, 279168), (116320, 248592), (124296, 232640), (139584, 207160), (155370, 186112), (165728, 174480)]