213937320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1782811}}^1$

素因数の和:1782825

約数の個数: 32

約数和(自身を含む): 641812320

約数和(自身を除く): 427875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1782811, 3565622, 5348433, 7131244, 8914055, 10696866, 14262488, 17828110, 21393732, 26742165, 35656220, 42787464, 53484330, 71312440, 106968660, 213937320]

約数ペア:

[(1, 213937320), (2, 106968660), (3, 71312440), (4, 53484330), (5, 42787464), (6, 35656220), (8, 26742165), (10, 21393732), (12, 17828110), (15, 14262488), (20, 10696866), (24, 8914055), (30, 7131244), (40, 5348433), (60, 3565622), (120, 1782811)]