79047720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219577}}^1$

素因数の和:219594

約数の個数: 48

約数和(自身を含む): 256906260

約数和(自身を除く): 177858540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 219577, 439154, 658731, 878308, 1097885, 1317462, 1756616, 1976193, 2195770, 2634924, 3293655, 3952386, 4391540, 5269848, 6587310, 7904772, 8783080, 9880965, 13174620, 15809544, 19761930, 26349240, 39523860, 79047720]

約数ペア:

[(1, 79047720), (2, 39523860), (3, 26349240), (4, 19761930), (5, 15809544), (6, 13174620), (8, 9880965), (9, 8783080), (10, 7904772), (12, 6587310), (15, 5269848), (18, 4391540), (20, 3952386), (24, 3293655), (30, 2634924), (36, 2195770), (40, 1976193), (45, 1756616), (60, 1317462), (72, 1097885), (90, 878308), (120, 658731), (180, 439154), (360, 219577)]