1219886280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3388573}}^1$

素因数の和:3388590

約数の個数: 48

約数和(自身を含む): 3964631580

約数和(自身を除く): 2744745300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3388573, 6777146, 10165719, 13554292, 16942865, 20331438, 27108584, 30497157, 33885730, 40662876, 50828595, 60994314, 67771460, 81325752, 101657190, 121988628, 135542920, 152485785, 203314380, 243977256, 304971570, 406628760, 609943140, 1219886280]

約数ペア:

[(1, 1219886280), (2, 609943140), (3, 406628760), (4, 304971570), (5, 243977256), (6, 203314380), (8, 152485785), (9, 135542920), (10, 121988628), (12, 101657190), (15, 81325752), (18, 67771460), (20, 60994314), (24, 50828595), (30, 40662876), (36, 33885730), (40, 30497157), (45, 27108584), (60, 20331438), (72, 16942865), (90, 13554292), (120, 10165719), (180, 6777146), (360, 3388573)]