264005720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11321}}^1$

素因数の和:11396

約数の個数: 64

約数和(自身を含む): 660299040

約数和(自身を除く): 396293320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11321, 11660, 22642, 23320, 45284, 56605, 90568, 113210, 124531, 226420, 249062, 452840, 498124, 600013, 622655, 996248, 1200026, 1245310, 2400052, 2490620, 3000065, 4800104, 4981240, 6000130, 6600143, 12000260, 13200286, 24000520, 26400572, 33000715, 52801144, 66001430, 132002860, 264005720]

約数ペア:

[(1, 264005720), (2, 132002860), (4, 66001430), (5, 52801144), (8, 33000715), (10, 26400572), (11, 24000520), (20, 13200286), (22, 12000260), (40, 6600143), (44, 6000130), (53, 4981240), (55, 4800104), (88, 3000065), (106, 2490620), (110, 2400052), (212, 1245310), (220, 1200026), (265, 996248), (424, 622655), (440, 600013), (530, 498124), (583, 452840), (1060, 249062), (1166, 226420), (2120, 124531), (2332, 113210), (2915, 90568), (4664, 56605), (5830, 45284), (11321, 23320), (11660, 22642)]