45045120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 148716000

約数和(自身を除く): 103670880

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, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 809, 870, 928, 960, 1160, 1392, 1618, 1740, 1856, 1920, 2320, 2427, 2784, 3236, 3480, 3712, 4045, 4640, 4854, 5568, 6472, 6960, 8090, 9280, 9708, 11136, 12135, 12944, 13920, 16180, 18560, 19416, 23461, 24270, 25888, 27840, 32360, 38832, 46922, 48540, 51776, 55680, 64720, 70383, 77664, 93844, 97080, 103552, 117305, 129440, 140766, 155328, 187688, 194160, 234610, 258880, 281532, 310656, 351915, 375376, 388320, 469220, 517760, 563064, 703830, 750752, 776640, 938440, 1126128, 1407660, 1501504, 1553280, 1876880, 2252256, 2815320, 3003008, 3753760, 4504512, 5630640, 7507520, 9009024, 11261280, 15015040, 22522560, 45045120]

約数ペア:

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