2131320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17761}}^1$

素因数の和:17775

約数の個数: 32

約数和(自身を含む): 6394320

約数和(自身を除く): 4263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17761, 35522, 53283, 71044, 88805, 106566, 142088, 177610, 213132, 266415, 355220, 426264, 532830, 710440, 1065660, 2131320]

約数ペア:

[(1, 2131320), (2, 1065660), (3, 710440), (4, 532830), (5, 426264), (6, 355220), (8, 266415), (10, 213132), (12, 177610), (15, 142088), (20, 106566), (24, 88805), (30, 71044), (40, 53283), (60, 35522), (120, 17761)]