66301320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552511}}^1$

素因数の和:552525

約数の個数: 32

約数和(自身を含む): 198904320

約数和(自身を除く): 132603000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552511, 1105022, 1657533, 2210044, 2762555, 3315066, 4420088, 5525110, 6630132, 8287665, 11050220, 13260264, 16575330, 22100440, 33150660, 66301320]

約数ペア:

[(1, 66301320), (2, 33150660), (3, 22100440), (4, 16575330), (5, 13260264), (6, 11050220), (8, 8287665), (10, 6630132), (12, 5525110), (15, 4420088), (20, 3315066), (24, 2762555), (30, 2210044), (40, 1657533), (60, 1105022), (120, 552511)]