90090240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 298015200

約数和(自身を除く): 207924960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 809, 870, 928, 960, 1160, 1280, 1392, 1618, 1740, 1856, 1920, 2320, 2427, 2784, 3236, 3480, 3712, 3840, 4045, 4640, 4854, 5568, 6472, 6960, 7424, 8090, 9280, 9708, 11136, 12135, 12944, 13920, 16180, 18560, 19416, 22272, 23461, 24270, 25888, 27840, 32360, 37120, 38832, 46922, 48540, 51776, 55680, 64720, 70383, 77664, 93844, 97080, 103552, 111360, 117305, 129440, 140766, 155328, 187688, 194160, 207104, 234610, 258880, 281532, 310656, 351915, 375376, 388320, 469220, 517760, 563064, 621312, 703830, 750752, 776640, 938440, 1035520, 1126128, 1407660, 1501504, 1553280, 1876880, 2252256, 2815320, 3003008, 3106560, 3753760, 4504512, 5630640, 6006016, 7507520, 9009024, 11261280, 15015040, 18018048, 22522560, 30030080, 45045120, 90090240]

約数ペア:

[(1, 90090240), (2, 45045120), (3, 30030080), (4, 22522560), (5, 18018048), (6, 15015040), (8, 11261280), (10, 9009024), (12, 7507520), (15, 6006016), (16, 5630640), (20, 4504512), (24, 3753760), (29, 3106560), (30, 3003008), (32, 2815320), (40, 2252256), (48, 1876880), (58, 1553280), (60, 1501504), (64, 1407660), (80, 1126128), (87, 1035520), (96, 938440), (116, 776640), (120, 750752), (128, 703830), (145, 621312), (160, 563064), (174, 517760), (192, 469220), (232, 388320), (240, 375376), (256, 351915), (290, 310656), (320, 281532), (348, 258880), (384, 234610), (435, 207104), (464, 194160), (480, 187688), (580, 155328), (640, 140766), (696, 129440), (768, 117305), (809, 111360), (870, 103552), (928, 97080), (960, 93844), (1160, 77664), (1280, 70383), (1392, 64720), (1618, 55680), (1740, 51776), (1856, 48540), (1920, 46922), (2320, 38832), (2427, 37120), (2784, 32360), (3236, 27840), (3480, 25888), (3712, 24270), (3840, 23461), (4045, 22272), (4640, 19416), (4854, 18560), (5568, 16180), (6472, 13920), (6960, 12944), (7424, 12135), (8090, 11136), (9280, 9708)]