21982920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{183191}}^1$

素因数の和:183205

約数の個数: 32

約数和(自身を含む): 65949120

約数和(自身を除く): 43966200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 183191, 366382, 549573, 732764, 915955, 1099146, 1465528, 1831910, 2198292, 2747865, 3663820, 4396584, 5495730, 7327640, 10991460, 21982920]

約数ペア:

[(1, 21982920), (2, 10991460), (3, 7327640), (4, 5495730), (5, 4396584), (6, 3663820), (8, 2747865), (10, 2198292), (12, 1831910), (15, 1465528), (20, 1099146), (24, 915955), (30, 732764), (40, 549573), (60, 366382), (120, 183191)]