61438080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2942

約数の個数: 128

約数和(自身を含む): 213710400

約数和(自身を除く): 152272320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 2909, 3520, 4224, 5280, 5818, 7040, 8727, 10560, 11636, 14545, 17454, 21120, 23272, 29090, 31999, 34908, 43635, 46544, 58180, 63998, 69816, 87270, 93088, 95997, 116360, 127996, 139632, 159995, 174540, 186176, 191994, 232720, 255992, 279264, 319990, 349080, 372352, 383988, 465440, 479985, 511984, 558528, 639980, 698160, 767976, 930880, 959970, 1023968, 1117056, 1279960, 1396320, 1535952, 1861760, 1919940, 2047936, 2559920, 2792640, 3071904, 3839880, 4095872, 5119840, 5585280, 6143808, 7679760, 10239680, 12287616, 15359520, 20479360, 30719040, 61438080]

約数ペア:

[(1, 61438080), (2, 30719040), (3, 20479360), (4, 15359520), (5, 12287616), (6, 10239680), (8, 7679760), (10, 6143808), (11, 5585280), (12, 5119840), (15, 4095872), (16, 3839880), (20, 3071904), (22, 2792640), (24, 2559920), (30, 2047936), (32, 1919940), (33, 1861760), (40, 1535952), (44, 1396320), (48, 1279960), (55, 1117056), (60, 1023968), (64, 959970), (66, 930880), (80, 767976), (88, 698160), (96, 639980), (110, 558528), (120, 511984), (128, 479985), (132, 465440), (160, 383988), (165, 372352), (176, 349080), (192, 319990), (220, 279264), (240, 255992), (264, 232720), (320, 191994), (330, 186176), (352, 174540), (384, 159995), (440, 139632), (480, 127996), (528, 116360), (640, 95997), (660, 93088), (704, 87270), (880, 69816), (960, 63998), (1056, 58180), (1320, 46544), (1408, 43635), (1760, 34908), (1920, 31999), (2112, 29090), (2640, 23272), (2909, 21120), (3520, 17454), (4224, 14545), (5280, 11636), (5818, 10560), (7040, 8727)]