75821940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{140411}}^1$

素因数の和:140429

約数の個数: 48

約数和(自身を含む): 235892160

約数和(自身を除く): 160070220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 140411, 280822, 421233, 561644, 702055, 842466, 1263699, 1404110, 1684932, 2106165, 2527398, 2808220, 3791097, 4212330, 5054796, 6318495, 7582194, 8424660, 12636990, 15164388, 18955485, 25273980, 37910970, 75821940]

約数ペア:

[(1, 75821940), (2, 37910970), (3, 25273980), (4, 18955485), (5, 15164388), (6, 12636990), (9, 8424660), (10, 7582194), (12, 6318495), (15, 5054796), (18, 4212330), (20, 3791097), (27, 2808220), (30, 2527398), (36, 2106165), (45, 1684932), (54, 1404110), (60, 1263699), (90, 842466), (108, 702055), (135, 561644), (180, 421233), (270, 280822), (540, 140411)]