156597720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1304981}}^1$

素因数の和:1304995

約数の個数: 32

約数和(自身を含む): 469793520

約数和(自身を除く): 313195800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1304981, 2609962, 3914943, 5219924, 6524905, 7829886, 10439848, 13049810, 15659772, 19574715, 26099620, 31319544, 39149430, 52199240, 78298860, 156597720]

約数ペア:

[(1, 156597720), (2, 78298860), (3, 52199240), (4, 39149430), (5, 31319544), (6, 26099620), (8, 19574715), (10, 15659772), (12, 13049810), (15, 10439848), (20, 7829886), (24, 6524905), (30, 5219924), (40, 3914943), (60, 2609962), (120, 1304981)]