972673280

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9619}}^1$

素因数の和:9719

約数の個数: 72

約数和(自身を含む): 2359593600

約数和(自身を除く): 1386920320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 1264, 1280, 1580, 2528, 3160, 5056, 6320, 9619, 10112, 12640, 19238, 20224, 25280, 38476, 48095, 50560, 76952, 96190, 101120, 153904, 192380, 307808, 384760, 615616, 759901, 769520, 1231232, 1519802, 1539040, 2462464, 3039604, 3078080, 3799505, 6079208, 6156160, 7599010, 12158416, 12312320, 15198020, 24316832, 30396040, 48633664, 60792080, 97267328, 121584160, 194534656, 243168320, 486336640, 972673280]

約数ペア:

[(1, 972673280), (2, 486336640), (4, 243168320), (5, 194534656), (8, 121584160), (10, 97267328), (16, 60792080), (20, 48633664), (32, 30396040), (40, 24316832), (64, 15198020), (79, 12312320), (80, 12158416), (128, 7599010), (158, 6156160), (160, 6079208), (256, 3799505), (316, 3078080), (320, 3039604), (395, 2462464), (632, 1539040), (640, 1519802), (790, 1231232), (1264, 769520), (1280, 759901), (1580, 615616), (2528, 384760), (3160, 307808), (5056, 192380), (6320, 153904), (9619, 101120), (10112, 96190), (12640, 76952), (19238, 50560), (20224, 48095), (25280, 38476)]