2928213780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 8302694400

約数和(自身を除く): 5374480620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 659, 719, 1030, 1236, 1318, 1438, 1545, 1977, 2060, 2157, 2636, 2876, 3090, 3295, 3595, 3954, 4314, 6180, 6590, 7190, 7908, 8628, 9885, 10785, 13180, 14380, 19770, 21570, 39540, 43140, 67877, 74057, 135754, 148114, 203631, 222171, 271508, 296228, 339385, 370285, 407262, 444342, 473821, 678770, 740570, 814524, 888684, 947642, 1018155, 1110855, 1357540, 1421463, 1481140, 1895284, 2036310, 2221710, 2369105, 2842926, 4072620, 4443420, 4738210, 5685852, 7107315, 9476420, 14214630, 28429260, 48803563, 97607126, 146410689, 195214252, 244017815, 292821378, 488035630, 585642756, 732053445, 976071260, 1464106890, 2928213780]

約数ペア:

[(1, 2928213780), (2, 1464106890), (3, 976071260), (4, 732053445), (5, 585642756), (6, 488035630), (10, 292821378), (12, 244017815), (15, 195214252), (20, 146410689), (30, 97607126), (60, 48803563), (103, 28429260), (206, 14214630), (309, 9476420), (412, 7107315), (515, 5685852), (618, 4738210), (659, 4443420), (719, 4072620), (1030, 2842926), (1236, 2369105), (1318, 2221710), (1438, 2036310), (1545, 1895284), (1977, 1481140), (2060, 1421463), (2157, 1357540), (2636, 1110855), (2876, 1018155), (3090, 947642), (3295, 888684), (3595, 814524), (3954, 740570), (4314, 678770), (6180, 473821), (6590, 444342), (7190, 407262), (7908, 370285), (8628, 339385), (9885, 296228), (10785, 271508), (13180, 222171), (14380, 203631), (19770, 148114), (21570, 135754), (39540, 74057), (43140, 67877)]