159327720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{442577}}^1$

素因数の和:442594

約数の個数: 48

約数和(自身を含む): 517816260

約数和(自身を除く): 358488540

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, 442577, 885154, 1327731, 1770308, 2212885, 2655462, 3540616, 3983193, 4425770, 5310924, 6638655, 7966386, 8851540, 10621848, 13277310, 15932772, 17703080, 19915965, 26554620, 31865544, 39831930, 53109240, 79663860, 159327720]

約数ペア:

[(1, 159327720), (2, 79663860), (3, 53109240), (4, 39831930), (5, 31865544), (6, 26554620), (8, 19915965), (9, 17703080), (10, 15932772), (12, 13277310), (15, 10621848), (18, 8851540), (20, 7966386), (24, 6638655), (30, 5310924), (36, 4425770), (40, 3983193), (45, 3540616), (60, 2655462), (72, 2212885), (90, 1770308), (120, 1327731), (180, 885154), (360, 442577)]