3990310320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16626293}}^1$

素因数の和:16626309

約数の個数: 40

約数和(自身を含む): 12369962736

約数和(自身を除く): 8379652416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16626293, 33252586, 49878879, 66505172, 83131465, 99757758, 133010344, 166262930, 199515516, 249394395, 266020688, 332525860, 399031032, 498788790, 665051720, 798062064, 997577580, 1330103440, 1995155160, 3990310320]

約数ペア:

[(1, 3990310320), (2, 1995155160), (3, 1330103440), (4, 997577580), (5, 798062064), (6, 665051720), (8, 498788790), (10, 399031032), (12, 332525860), (15, 266020688), (16, 249394395), (20, 199515516), (24, 166262930), (30, 133010344), (40, 99757758), (48, 83131465), (60, 66505172), (80, 49878879), (120, 33252586), (240, 16626293)]