7498240

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 80

約数和(自身を含む): 18782280

約数和(自身を除く): 11284040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 101, 116, 128, 145, 160, 202, 232, 256, 290, 320, 404, 464, 505, 512, 580, 640, 808, 928, 1010, 1160, 1280, 1616, 1856, 2020, 2320, 2560, 2929, 3232, 3712, 4040, 4640, 5858, 6464, 7424, 8080, 9280, 11716, 12928, 14645, 14848, 16160, 18560, 23432, 25856, 29290, 32320, 37120, 46864, 51712, 58580, 64640, 74240, 93728, 117160, 129280, 187456, 234320, 258560, 374912, 468640, 749824, 937280, 1499648, 1874560, 3749120, 7498240]

約数ペア:

[(1, 7498240), (2, 3749120), (4, 1874560), (5, 1499648), (8, 937280), (10, 749824), (16, 468640), (20, 374912), (29, 258560), (32, 234320), (40, 187456), (58, 129280), (64, 117160), (80, 93728), (101, 74240), (116, 64640), (128, 58580), (145, 51712), (160, 46864), (202, 37120), (232, 32320), (256, 29290), (290, 25856), (320, 23432), (404, 18560), (464, 16160), (505, 14848), (512, 14645), (580, 12928), (640, 11716), (808, 9280), (928, 8080), (1010, 7424), (1160, 6464), (1280, 5858), (1616, 4640), (1856, 4040), (2020, 3712), (2320, 3232), (2560, 2929)]