264092220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{209597}}^1$

素因数の和:209619

約数の個数: 72

約数和(自身を含む): 915524064

約数和(自身を除く): 651431844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 209597, 419194, 628791, 838388, 1047985, 1257582, 1467179, 1886373, 2095970, 2515164, 2934358, 3143955, 3772746, 4191940, 4401537, 5868716, 6287910, 7335895, 7545492, 8803074, 9431865, 12575820, 13204611, 14671790, 17606148, 18863730, 22007685, 26409222, 29343580, 37727460, 44015370, 52818444, 66023055, 88030740, 132046110, 264092220]

約数ペア:

[(1, 264092220), (2, 132046110), (3, 88030740), (4, 66023055), (5, 52818444), (6, 44015370), (7, 37727460), (9, 29343580), (10, 26409222), (12, 22007685), (14, 18863730), (15, 17606148), (18, 14671790), (20, 13204611), (21, 12575820), (28, 9431865), (30, 8803074), (35, 7545492), (36, 7335895), (42, 6287910), (45, 5868716), (60, 4401537), (63, 4191940), (70, 3772746), (84, 3143955), (90, 2934358), (105, 2515164), (126, 2095970), (140, 1886373), (180, 1467179), (210, 1257582), (252, 1047985), (315, 838388), (420, 628791), (630, 419194), (1260, 209597)]