61284160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 168981120

約数和(自身を除く): 107696960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 251, 280, 320, 436, 448, 502, 545, 560, 763, 872, 1004, 1090, 1120, 1255, 1526, 1744, 1757, 2008, 2180, 2240, 2510, 3052, 3488, 3514, 3815, 4016, 4360, 5020, 6104, 6976, 7028, 7630, 8032, 8720, 8785, 10040, 12208, 14056, 15260, 16064, 17440, 17570, 20080, 24416, 27359, 28112, 30520, 34880, 35140, 40160, 48832, 54718, 56224, 61040, 70280, 80320, 109436, 112448, 122080, 136795, 140560, 191513, 218872, 244160, 273590, 281120, 383026, 437744, 547180, 562240, 766052, 875488, 957565, 1094360, 1532104, 1750976, 1915130, 2188720, 3064208, 3830260, 4377440, 6128416, 7660520, 8754880, 12256832, 15321040, 30642080, 61284160]

約数ペア:

[(1, 61284160), (2, 30642080), (4, 15321040), (5, 12256832), (7, 8754880), (8, 7660520), (10, 6128416), (14, 4377440), (16, 3830260), (20, 3064208), (28, 2188720), (32, 1915130), (35, 1750976), (40, 1532104), (56, 1094360), (64, 957565), (70, 875488), (80, 766052), (109, 562240), (112, 547180), (140, 437744), (160, 383026), (218, 281120), (224, 273590), (251, 244160), (280, 218872), (320, 191513), (436, 140560), (448, 136795), (502, 122080), (545, 112448), (560, 109436), (763, 80320), (872, 70280), (1004, 61040), (1090, 56224), (1120, 54718), (1255, 48832), (1526, 40160), (1744, 35140), (1757, 34880), (2008, 30520), (2180, 28112), (2240, 27359), (2510, 24416), (3052, 20080), (3488, 17570), (3514, 17440), (3815, 16064), (4016, 15260), (4360, 14056), (5020, 12208), (6104, 10040), (6976, 8785), (7028, 8720), (7630, 8032)]