69973120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15619}}^1$

素因数の和:15645

約数の個数: 64

約数和(自身を含む): 191188800

約数和(自身を除く): 121215680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15619, 31238, 62476, 78095, 109333, 124952, 156190, 218666, 249904, 312380, 437332, 499808, 546665, 624760, 874664, 999616, 1093330, 1249520, 1749328, 1999232, 2186660, 2499040, 3498656, 4373320, 4998080, 6997312, 8746640, 9996160, 13994624, 17493280, 34986560, 69973120]

約数ペア:

[(1, 69973120), (2, 34986560), (4, 17493280), (5, 13994624), (7, 9996160), (8, 8746640), (10, 6997312), (14, 4998080), (16, 4373320), (20, 3498656), (28, 2499040), (32, 2186660), (35, 1999232), (40, 1749328), (56, 1249520), (64, 1093330), (70, 999616), (80, 874664), (112, 624760), (128, 546665), (140, 499808), (160, 437332), (224, 312380), (280, 249904), (320, 218666), (448, 156190), (560, 124952), (640, 109333), (896, 78095), (1120, 62476), (2240, 31238), (4480, 15619)]