284247720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{789577}}^1$

素因数の和:789594

約数の個数: 48

約数和(自身を含む): 923806260

約数和(自身を除く): 639558540

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, 789577, 1579154, 2368731, 3158308, 3947885, 4737462, 6316616, 7106193, 7895770, 9474924, 11843655, 14212386, 15791540, 18949848, 23687310, 28424772, 31583080, 35530965, 47374620, 56849544, 71061930, 94749240, 142123860, 284247720]

約数ペア:

[(1, 284247720), (2, 142123860), (3, 94749240), (4, 71061930), (5, 56849544), (6, 47374620), (8, 35530965), (9, 31583080), (10, 28424772), (12, 23687310), (15, 18949848), (18, 15791540), (20, 14212386), (24, 11843655), (30, 9474924), (36, 7895770), (40, 7106193), (45, 6316616), (60, 4737462), (72, 3947885), (90, 3158308), (120, 2368731), (180, 1579154), (360, 789577)]