141687720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{393577}}^1$

素因数の和:393594

約数の個数: 48

約数和(自身を含む): 460486260

約数和(自身を除く): 318798540

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, 393577, 787154, 1180731, 1574308, 1967885, 2361462, 3148616, 3542193, 3935770, 4722924, 5903655, 7084386, 7871540, 9445848, 11807310, 14168772, 15743080, 17710965, 23614620, 28337544, 35421930, 47229240, 70843860, 141687720]

約数ペア:

[(1, 141687720), (2, 70843860), (3, 47229240), (4, 35421930), (5, 28337544), (6, 23614620), (8, 17710965), (9, 15743080), (10, 14168772), (12, 11807310), (15, 9445848), (18, 7871540), (20, 7084386), (24, 5903655), (30, 4722924), (36, 3935770), (40, 3542193), (45, 3148616), (60, 2361462), (72, 1967885), (90, 1574308), (120, 1180731), (180, 787154), (360, 393577)]