1645320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13711}}^1$

素因数の和:13725

約数の個数: 32

約数和(自身を含む): 4936320

約数和(自身を除く): 3291000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13711, 27422, 41133, 54844, 68555, 82266, 109688, 137110, 164532, 205665, 274220, 329064, 411330, 548440, 822660, 1645320]

約数ペア:

[(1, 1645320), (2, 822660), (3, 548440), (4, 411330), (5, 329064), (6, 274220), (8, 205665), (10, 164532), (12, 137110), (15, 109688), (20, 82266), (24, 68555), (30, 54844), (40, 41133), (60, 27422), (120, 13711)]