77420160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13441}}^1$

素因数の和:13466

約数の個数: 96

約数和(自身を含む): 267361380

約数和(自身を除く): 189941220

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13441, 26882, 40323, 53764, 67205, 80646, 107528, 120969, 134410, 161292, 201615, 215056, 241938, 268820, 322584, 403230, 430112, 483876, 537640, 604845, 645168, 806460, 860224, 967752, 1075280, 1209690, 1290336, 1612920, 1720448, 1935504, 2150560, 2419380, 2580672, 3225840, 3871008, 4301120, 4838760, 5161344, 6451680, 7742016, 8602240, 9677520, 12903360, 15484032, 19355040, 25806720, 38710080, 77420160]

約数ペア:

[(1, 77420160), (2, 38710080), (3, 25806720), (4, 19355040), (5, 15484032), (6, 12903360), (8, 9677520), (9, 8602240), (10, 7742016), (12, 6451680), (15, 5161344), (16, 4838760), (18, 4301120), (20, 3871008), (24, 3225840), (30, 2580672), (32, 2419380), (36, 2150560), (40, 1935504), (45, 1720448), (48, 1612920), (60, 1290336), (64, 1209690), (72, 1075280), (80, 967752), (90, 860224), (96, 806460), (120, 645168), (128, 604845), (144, 537640), (160, 483876), (180, 430112), (192, 403230), (240, 322584), (288, 268820), (320, 241938), (360, 215056), (384, 201615), (480, 161292), (576, 134410), (640, 120969), (720, 107528), (960, 80646), (1152, 67205), (1440, 53764), (1920, 40323), (2880, 26882), (5760, 13441)]