2171871360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{125687}}^1$

素因数の和:125715

約数の個数: 128

約数和(自身を含む): 7692105600

約数和(自身を除く): 5520234240

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, 125687, 251374, 377061, 502748, 628435, 754122, 1005496, 1131183, 1256870, 1508244, 1885305, 2010992, 2262366, 2513740, 3016488, 3393549, 3770610, 4021984, 4524732, 5027480, 5655915, 6032976, 6787098, 7541220, 8043968, 9049464, 10054960, 11311830, 12065952, 13574196, 15082440, 16087936, 16967745, 18098928, 20109920, 22623660, 24131904, 27148392, 30164880, 33935490, 36197856, 40219840, 45247320, 48263808, 54296784, 60329760, 67870980, 72395712, 80439680, 90494640, 108593568, 120659520, 135741960, 144791424, 180989280, 217187136, 241319040, 271483920, 361978560, 434374272, 542967840, 723957120, 1085935680, 2171871360]

約数ペア:

[(1, 2171871360), (2, 1085935680), (3, 723957120), (4, 542967840), (5, 434374272), (6, 361978560), (8, 271483920), (9, 241319040), (10, 217187136), (12, 180989280), (15, 144791424), (16, 135741960), (18, 120659520), (20, 108593568), (24, 90494640), (27, 80439680), (30, 72395712), (32, 67870980), (36, 60329760), (40, 54296784), (45, 48263808), (48, 45247320), (54, 40219840), (60, 36197856), (64, 33935490), (72, 30164880), (80, 27148392), (90, 24131904), (96, 22623660), (108, 20109920), (120, 18098928), (128, 16967745), (135, 16087936), (144, 15082440), (160, 13574196), (180, 12065952), (192, 11311830), (216, 10054960), (240, 9049464), (270, 8043968), (288, 7541220), (320, 6787098), (360, 6032976), (384, 5655915), (432, 5027480), (480, 4524732), (540, 4021984), (576, 3770610), (640, 3393549), (720, 3016488), (864, 2513740), (960, 2262366), (1080, 2010992), (1152, 1885305), (1440, 1508244), (1728, 1256870), (1920, 1131183), (2160, 1005496), (2880, 754122), (3456, 628435), (4320, 502748), (5760, 377061), (8640, 251374), (17280, 125687)]