16815360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 55923840

約数和(自身を除く): 39108480

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, 151, 160, 174, 192, 232, 240, 256, 290, 302, 320, 348, 384, 435, 453, 464, 480, 580, 604, 640, 696, 755, 768, 870, 906, 928, 960, 1160, 1208, 1280, 1392, 1510, 1740, 1812, 1856, 1920, 2265, 2320, 2416, 2784, 3020, 3480, 3624, 3712, 3840, 4379, 4530, 4640, 4832, 5568, 6040, 6960, 7248, 7424, 8758, 9060, 9280, 9664, 11136, 12080, 13137, 13920, 14496, 17516, 18120, 18560, 19328, 21895, 22272, 24160, 26274, 27840, 28992, 35032, 36240, 37120, 38656, 43790, 48320, 52548, 55680, 57984, 65685, 70064, 72480, 87580, 96640, 105096, 111360, 115968, 131370, 140128, 144960, 175160, 193280, 210192, 262740, 280256, 289920, 350320, 420384, 525480, 560512, 579840, 700640, 840768, 1050960, 1121024, 1401280, 1681536, 2101920, 2802560, 3363072, 4203840, 5605120, 8407680, 16815360]

約数ペア:

[(1, 16815360), (2, 8407680), (3, 5605120), (4, 4203840), (5, 3363072), (6, 2802560), (8, 2101920), (10, 1681536), (12, 1401280), (15, 1121024), (16, 1050960), (20, 840768), (24, 700640), (29, 579840), (30, 560512), (32, 525480), (40, 420384), (48, 350320), (58, 289920), (60, 280256), (64, 262740), (80, 210192), (87, 193280), (96, 175160), (116, 144960), (120, 140128), (128, 131370), (145, 115968), (151, 111360), (160, 105096), (174, 96640), (192, 87580), (232, 72480), (240, 70064), (256, 65685), (290, 57984), (302, 55680), (320, 52548), (348, 48320), (384, 43790), (435, 38656), (453, 37120), (464, 36240), (480, 35032), (580, 28992), (604, 27840), (640, 26274), (696, 24160), (755, 22272), (768, 21895), (870, 19328), (906, 18560), (928, 18120), (960, 17516), (1160, 14496), (1208, 13920), (1280, 13137), (1392, 12080), (1510, 11136), (1740, 9664), (1812, 9280), (1856, 9060), (1920, 8758), (2265, 7424), (2320, 7248), (2416, 6960), (2784, 6040), (3020, 5568), (3480, 4832), (3624, 4640), (3712, 4530), (3840, 4379)]