198181320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1651511}}^1$

素因数の和:1651525

約数の個数: 32

約数和(自身を含む): 594544320

約数和(自身を除く): 396363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1651511, 3303022, 4954533, 6606044, 8257555, 9909066, 13212088, 16515110, 19818132, 24772665, 33030220, 39636264, 49545330, 66060440, 99090660, 198181320]

約数ペア:

[(1, 198181320), (2, 99090660), (3, 66060440), (4, 49545330), (5, 39636264), (6, 33030220), (8, 24772665), (10, 19818132), (12, 16515110), (15, 13212088), (20, 9909066), (24, 8257555), (30, 6606044), (40, 4954533), (60, 3303022), (120, 1651511)]