6612780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 12015060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 359, 614, 718, 921, 1077, 1228, 1436, 1535, 1795, 1842, 2154, 3070, 3590, 3684, 4308, 4605, 5385, 6140, 7180, 9210, 10770, 18420, 21540, 110213, 220426, 330639, 440852, 551065, 661278, 1102130, 1322556, 1653195, 2204260, 3306390, 6612780]

約数ペア:

[(1, 6612780), (2, 3306390), (3, 2204260), (4, 1653195), (5, 1322556), (6, 1102130), (10, 661278), (12, 551065), (15, 440852), (20, 330639), (30, 220426), (60, 110213), (307, 21540), (359, 18420), (614, 10770), (718, 9210), (921, 7180), (1077, 6140), (1228, 5385), (1436, 4605), (1535, 4308), (1795, 3684), (1842, 3590), (2154, 3070)]