15340160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 40024800

約数和(自身を除く): 24684640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 2179, 3520, 4358, 7040, 8716, 10895, 17432, 21790, 23969, 34864, 43580, 47938, 69728, 87160, 95876, 119845, 139456, 174320, 191752, 239690, 278912, 348640, 383504, 479380, 697280, 767008, 958760, 1394560, 1534016, 1917520, 3068032, 3835040, 7670080, 15340160]

約数ペア:

[(1, 15340160), (2, 7670080), (4, 3835040), (5, 3068032), (8, 1917520), (10, 1534016), (11, 1394560), (16, 958760), (20, 767008), (22, 697280), (32, 479380), (40, 383504), (44, 348640), (55, 278912), (64, 239690), (80, 191752), (88, 174320), (110, 139456), (128, 119845), (160, 95876), (176, 87160), (220, 69728), (320, 47938), (352, 43580), (440, 34864), (640, 23969), (704, 21790), (880, 17432), (1408, 10895), (1760, 8716), (2179, 7040), (3520, 4358)]