66075720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550631}}^1$

素因数の和:550645

約数の個数: 32

約数和(自身を含む): 198227520

約数和(自身を除く): 132151800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550631, 1101262, 1651893, 2202524, 2753155, 3303786, 4405048, 5506310, 6607572, 8259465, 11012620, 13215144, 16518930, 22025240, 33037860, 66075720]

約数ペア:

[(1, 66075720), (2, 33037860), (3, 22025240), (4, 16518930), (5, 13215144), (6, 11012620), (8, 8259465), (10, 6607572), (12, 5506310), (15, 4405048), (20, 3303786), (24, 2753155), (30, 2202524), (40, 1651893), (60, 1101262), (120, 550631)]