261694080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{45433}}^1$

素因数の和:45458

約数の個数: 96

約数和(自身を含む): 903682260

約数和(自身を除く): 641988180

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, 45433, 90866, 136299, 181732, 227165, 272598, 363464, 408897, 454330, 545196, 681495, 726928, 817794, 908660, 1090392, 1362990, 1453856, 1635588, 1817320, 2044485, 2180784, 2725980, 2907712, 3271176, 3634640, 4088970, 4361568, 5451960, 5815424, 6542352, 7269280, 8177940, 8723136, 10903920, 13084704, 14538560, 16355880, 17446272, 21807840, 26169408, 29077120, 32711760, 43615680, 52338816, 65423520, 87231360, 130847040, 261694080]

約数ペア:

[(1, 261694080), (2, 130847040), (3, 87231360), (4, 65423520), (5, 52338816), (6, 43615680), (8, 32711760), (9, 29077120), (10, 26169408), (12, 21807840), (15, 17446272), (16, 16355880), (18, 14538560), (20, 13084704), (24, 10903920), (30, 8723136), (32, 8177940), (36, 7269280), (40, 6542352), (45, 5815424), (48, 5451960), (60, 4361568), (64, 4088970), (72, 3634640), (80, 3271176), (90, 2907712), (96, 2725980), (120, 2180784), (128, 2044485), (144, 1817320), (160, 1635588), (180, 1453856), (192, 1362990), (240, 1090392), (288, 908660), (320, 817794), (360, 726928), (384, 681495), (480, 545196), (576, 454330), (640, 408897), (720, 363464), (960, 272598), (1152, 227165), (1440, 181732), (1920, 136299), (2880, 90866), (5760, 45433)]