27018540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 82380480

約数和(自身を除く): 55361940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 409, 734, 818, 1101, 1227, 1468, 1636, 1835, 2045, 2202, 2454, 3303, 3670, 3681, 4090, 4404, 4908, 5505, 6135, 6606, 7340, 7362, 8180, 11010, 12270, 13212, 14724, 16515, 18405, 22020, 24540, 33030, 36810, 66060, 73620, 150103, 300206, 450309, 600412, 750515, 900618, 1350927, 1501030, 1801236, 2251545, 2701854, 3002060, 4503090, 5403708, 6754635, 9006180, 13509270, 27018540]

約数ペア:

[(1, 27018540), (2, 13509270), (3, 9006180), (4, 6754635), (5, 5403708), (6, 4503090), (9, 3002060), (10, 2701854), (12, 2251545), (15, 1801236), (18, 1501030), (20, 1350927), (30, 900618), (36, 750515), (45, 600412), (60, 450309), (90, 300206), (180, 150103), (367, 73620), (409, 66060), (734, 36810), (818, 33030), (1101, 24540), (1227, 22020), (1468, 18405), (1636, 16515), (1835, 14724), (2045, 13212), (2202, 12270), (2454, 11010), (3303, 8180), (3670, 7362), (3681, 7340), (4090, 6606), (4404, 6135), (4908, 5505)]