202287720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1685731}}^1$

素因数の和:1685745

約数の個数: 32

約数和(自身を含む): 606863520

約数和(自身を除く): 404575800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1685731, 3371462, 5057193, 6742924, 8428655, 10114386, 13485848, 16857310, 20228772, 25285965, 33714620, 40457544, 50571930, 67429240, 101143860, 202287720]

約数ペア:

[(1, 202287720), (2, 101143860), (3, 67429240), (4, 50571930), (5, 40457544), (6, 33714620), (8, 25285965), (10, 20228772), (12, 16857310), (15, 13485848), (20, 10114386), (24, 8428655), (30, 6742924), (40, 5057193), (60, 3371462), (120, 1685731)]