249663720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2080531}}^1$

素因数の和:2080545

約数の個数: 32

約数和(自身を含む): 748991520

約数和(自身を除く): 499327800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2080531, 4161062, 6241593, 8322124, 10402655, 12483186, 16644248, 20805310, 24966372, 31207965, 41610620, 49932744, 62415930, 83221240, 124831860, 249663720]

約数ペア:

[(1, 249663720), (2, 124831860), (3, 83221240), (4, 62415930), (5, 49932744), (6, 41610620), (8, 31207965), (10, 24966372), (12, 20805310), (15, 16644248), (20, 12483186), (24, 10402655), (30, 8322124), (40, 6241593), (60, 4161062), (120, 2080531)]