28394160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 88622304

約数和(自身を除く): 60228144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 613, 772, 965, 1158, 1226, 1544, 1839, 1930, 2316, 2452, 2895, 3065, 3088, 3678, 3860, 4632, 4904, 5790, 6130, 7356, 7720, 9195, 9264, 9808, 11580, 12260, 14712, 15440, 18390, 23160, 24520, 29424, 36780, 46320, 49040, 73560, 118309, 147120, 236618, 354927, 473236, 591545, 709854, 946472, 1183090, 1419708, 1774635, 1892944, 2366180, 2839416, 3549270, 4732360, 5678832, 7098540, 9464720, 14197080, 28394160]

約数ペア:

[(1, 28394160), (2, 14197080), (3, 9464720), (4, 7098540), (5, 5678832), (6, 4732360), (8, 3549270), (10, 2839416), (12, 2366180), (15, 1892944), (16, 1774635), (20, 1419708), (24, 1183090), (30, 946472), (40, 709854), (48, 591545), (60, 473236), (80, 354927), (120, 236618), (193, 147120), (240, 118309), (386, 73560), (579, 49040), (613, 46320), (772, 36780), (965, 29424), (1158, 24520), (1226, 23160), (1544, 18390), (1839, 15440), (1930, 14712), (2316, 12260), (2452, 11580), (2895, 9808), (3065, 9264), (3088, 9195), (3678, 7720), (3860, 7356), (4632, 6130), (4904, 5790)]