7830720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2742

約数の個数: 84

約数和(自身を含む): 26944320

約数和(自身を除く): 19113600

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2719, 2880, 5438, 8157, 10876, 13595, 16314, 21752, 24471, 27190, 32628, 40785, 43504, 48942, 54380, 65256, 81570, 87008, 97884, 108760, 122355, 130512, 163140, 174016, 195768, 217520, 244710, 261024, 326280, 391536, 435040, 489420, 522048, 652560, 783072, 870080, 978840, 1305120, 1566144, 1957680, 2610240, 3915360, 7830720]

約数ペア:

[(1, 7830720), (2, 3915360), (3, 2610240), (4, 1957680), (5, 1566144), (6, 1305120), (8, 978840), (9, 870080), (10, 783072), (12, 652560), (15, 522048), (16, 489420), (18, 435040), (20, 391536), (24, 326280), (30, 261024), (32, 244710), (36, 217520), (40, 195768), (45, 174016), (48, 163140), (60, 130512), (64, 122355), (72, 108760), (80, 97884), (90, 87008), (96, 81570), (120, 65256), (144, 54380), (160, 48942), (180, 43504), (192, 40785), (240, 32628), (288, 27190), (320, 24471), (360, 21752), (480, 16314), (576, 13595), (720, 10876), (960, 8157), (1440, 5438), (2719, 2880)]