6804180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 20896512

約数和(自身を除く): 14092332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 367, 412, 515, 618, 734, 927, 1030, 1101, 1236, 1468, 1545, 1835, 1854, 2060, 2202, 3090, 3303, 3670, 3708, 4404, 4635, 5505, 6180, 6606, 7340, 9270, 11010, 13212, 16515, 18540, 22020, 33030, 37801, 66060, 75602, 113403, 151204, 189005, 226806, 340209, 378010, 453612, 567015, 680418, 756020, 1134030, 1360836, 1701045, 2268060, 3402090, 6804180]

約数ペア:

[(1, 6804180), (2, 3402090), (3, 2268060), (4, 1701045), (5, 1360836), (6, 1134030), (9, 756020), (10, 680418), (12, 567015), (15, 453612), (18, 378010), (20, 340209), (30, 226806), (36, 189005), (45, 151204), (60, 113403), (90, 75602), (103, 66060), (180, 37801), (206, 33030), (309, 22020), (367, 18540), (412, 16515), (515, 13212), (618, 11010), (734, 9270), (927, 7340), (1030, 6606), (1101, 6180), (1236, 5505), (1468, 4635), (1545, 4404), (1835, 3708), (1854, 3670), (2060, 3303), (2202, 3090)]