2815334280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{236981}}^1$

素因数の和:237012

約数の個数: 128

約数和(自身を含む): 10237622400

約数和(自身を除く): 7422288120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 236981, 473962, 710943, 947924, 1184905, 1421886, 1895848, 2132829, 2369810, 2606791, 2843772, 3554715, 4265658, 4739620, 5213582, 5687544, 6398487, 7109430, 7820373, 8531316, 9479240, 10427164, 10664145, 12796974, 13033955, 14218860, 15640746, 17062632, 20854328, 21328290, 23461119, 25593948, 26067910, 28437720, 31281492, 31992435, 39101865, 42656580, 46922238, 51187896, 52135820, 62562984, 63984870, 70383357, 78203730, 85313160, 93844476, 104271640, 117305595, 127969740, 140766714, 156407460, 187688952, 234611190, 255939480, 281533428, 312814920, 351916785, 469222380, 563066856, 703833570, 938444760, 1407667140, 2815334280]

約数ペア:

[(1, 2815334280), (2, 1407667140), (3, 938444760), (4, 703833570), (5, 563066856), (6, 469222380), (8, 351916785), (9, 312814920), (10, 281533428), (11, 255939480), (12, 234611190), (15, 187688952), (18, 156407460), (20, 140766714), (22, 127969740), (24, 117305595), (27, 104271640), (30, 93844476), (33, 85313160), (36, 78203730), (40, 70383357), (44, 63984870), (45, 62562984), (54, 52135820), (55, 51187896), (60, 46922238), (66, 42656580), (72, 39101865), (88, 31992435), (90, 31281492), (99, 28437720), (108, 26067910), (110, 25593948), (120, 23461119), (132, 21328290), (135, 20854328), (165, 17062632), (180, 15640746), (198, 14218860), (216, 13033955), (220, 12796974), (264, 10664145), (270, 10427164), (297, 9479240), (330, 8531316), (360, 7820373), (396, 7109430), (440, 6398487), (495, 5687544), (540, 5213582), (594, 4739620), (660, 4265658), (792, 3554715), (990, 2843772), (1080, 2606791), (1188, 2369810), (1320, 2132829), (1485, 1895848), (1980, 1421886), (2376, 1184905), (2970, 947924), (3960, 710943), (5940, 473962), (11880, 236981)]