7707680

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 18506880

約数和(自身を除く): 10799200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 719, 1072, 1340, 1438, 2144, 2680, 2876, 3595, 5360, 5752, 7190, 10720, 11504, 14380, 23008, 28760, 48173, 57520, 96346, 115040, 192692, 240865, 385384, 481730, 770768, 963460, 1541536, 1926920, 3853840, 7707680]

約数ペア:

[(1, 7707680), (2, 3853840), (4, 1926920), (5, 1541536), (8, 963460), (10, 770768), (16, 481730), (20, 385384), (32, 240865), (40, 192692), (67, 115040), (80, 96346), (134, 57520), (160, 48173), (268, 28760), (335, 23008), (536, 14380), (670, 11504), (719, 10720), (1072, 7190), (1340, 5752), (1438, 5360), (2144, 3595), (2680, 2876)]