64511640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{6637}}^1$

素因数の和:6663

約数の個数: 96

約数和(自身を含む): 217460880

約数和(自身を除く): 152949240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 6637, 9720, 13274, 19911, 26548, 33185, 39822, 53096, 59733, 66370, 79644, 99555, 119466, 132740, 159288, 179199, 199110, 238932, 265480, 298665, 358398, 398220, 477864, 537597, 597330, 716796, 796440, 895995, 1075194, 1194660, 1433592, 1612791, 1791990, 2150388, 2389320, 2687985, 3225582, 3583980, 4300776, 5375970, 6451164, 7167960, 8063955, 10751940, 12902328, 16127910, 21503880, 32255820, 64511640]

約数ペア:

[(1, 64511640), (2, 32255820), (3, 21503880), (4, 16127910), (5, 12902328), (6, 10751940), (8, 8063955), (9, 7167960), (10, 6451164), (12, 5375970), (15, 4300776), (18, 3583980), (20, 3225582), (24, 2687985), (27, 2389320), (30, 2150388), (36, 1791990), (40, 1612791), (45, 1433592), (54, 1194660), (60, 1075194), (72, 895995), (81, 796440), (90, 716796), (108, 597330), (120, 537597), (135, 477864), (162, 398220), (180, 358398), (216, 298665), (243, 265480), (270, 238932), (324, 199110), (360, 179199), (405, 159288), (486, 132740), (540, 119466), (648, 99555), (810, 79644), (972, 66370), (1080, 59733), (1215, 53096), (1620, 39822), (1944, 33185), (2430, 26548), (3240, 19911), (4860, 13274), (6637, 9720)]