80444640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167593}}^1$

素因数の和:167611

約数の個数: 48

約数和(自身を含む): 253402128

約数和(自身を除く): 172957488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 167593, 335186, 502779, 670372, 837965, 1005558, 1340744, 1675930, 2011116, 2513895, 2681488, 3351860, 4022232, 5027790, 5362976, 6703720, 8044464, 10055580, 13407440, 16088928, 20111160, 26814880, 40222320, 80444640]

約数ペア:

[(1, 80444640), (2, 40222320), (3, 26814880), (4, 20111160), (5, 16088928), (6, 13407440), (8, 10055580), (10, 8044464), (12, 6703720), (15, 5362976), (16, 5027790), (20, 4022232), (24, 3351860), (30, 2681488), (32, 2513895), (40, 2011116), (48, 1675930), (60, 1340744), (80, 1005558), (96, 837965), (120, 670372), (160, 502779), (240, 335186), (480, 167593)]