2316496720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{37171}}^1$

素因数の和:37244

約数の個数: 80

約数和(自身を含む): 5807753280

約数和(自身を除く): 3491256560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 3116, 3280, 3895, 6232, 7790, 12464, 15580, 31160, 37171, 62320, 74342, 148684, 185855, 297368, 371710, 594736, 706249, 743420, 1412498, 1486840, 1524011, 2824996, 2973680, 3048022, 3531245, 5649992, 6096044, 7062490, 7620055, 11299984, 12192088, 14124980, 15240110, 24384176, 28249960, 28956209, 30480220, 56499920, 57912418, 60960440, 115824836, 121920880, 144781045, 231649672, 289562090, 463299344, 579124180, 1158248360, 2316496720]

約数ペア:

[(1, 2316496720), (2, 1158248360), (4, 579124180), (5, 463299344), (8, 289562090), (10, 231649672), (16, 144781045), (19, 121920880), (20, 115824836), (38, 60960440), (40, 57912418), (41, 56499920), (76, 30480220), (80, 28956209), (82, 28249960), (95, 24384176), (152, 15240110), (164, 14124980), (190, 12192088), (205, 11299984), (304, 7620055), (328, 7062490), (380, 6096044), (410, 5649992), (656, 3531245), (760, 3048022), (779, 2973680), (820, 2824996), (1520, 1524011), (1558, 1486840), (1640, 1412498), (3116, 743420), (3280, 706249), (3895, 594736), (6232, 371710), (7790, 297368), (12464, 185855), (15580, 148684), (31160, 74342), (37171, 62320)]