9861240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 30396960

約数和(自身を除く): 20535720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 2221, 4440, 4442, 6663, 8884, 11105, 13326, 17768, 22210, 26652, 33315, 44420, 53304, 66630, 82177, 88840, 133260, 164354, 246531, 266520, 328708, 410885, 493062, 657416, 821770, 986124, 1232655, 1643540, 1972248, 2465310, 3287080, 4930620, 9861240]

約数ペア:

[(1, 9861240), (2, 4930620), (3, 3287080), (4, 2465310), (5, 1972248), (6, 1643540), (8, 1232655), (10, 986124), (12, 821770), (15, 657416), (20, 493062), (24, 410885), (30, 328708), (37, 266520), (40, 246531), (60, 164354), (74, 133260), (111, 88840), (120, 82177), (148, 66630), (185, 53304), (222, 44420), (296, 33315), (370, 26652), (444, 22210), (555, 17768), (740, 13326), (888, 11105), (1110, 8884), (1480, 6663), (2220, 4442), (2221, 4440)]