13569040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 33926400

約数和(自身を除く): 20357360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 113, 152, 158, 190, 226, 304, 316, 380, 395, 452, 565, 632, 760, 790, 904, 1130, 1264, 1501, 1520, 1580, 1808, 2147, 2260, 3002, 3160, 4294, 4520, 6004, 6320, 7505, 8588, 8927, 9040, 10735, 12008, 15010, 17176, 17854, 21470, 24016, 30020, 34352, 35708, 42940, 44635, 60040, 71416, 85880, 89270, 120080, 142832, 169613, 171760, 178540, 339226, 357080, 678452, 714160, 848065, 1356904, 1696130, 2713808, 3392260, 6784520, 13569040]

約数ペア:

[(1, 13569040), (2, 6784520), (4, 3392260), (5, 2713808), (8, 1696130), (10, 1356904), (16, 848065), (19, 714160), (20, 678452), (38, 357080), (40, 339226), (76, 178540), (79, 171760), (80, 169613), (95, 142832), (113, 120080), (152, 89270), (158, 85880), (190, 71416), (226, 60040), (304, 44635), (316, 42940), (380, 35708), (395, 34352), (452, 30020), (565, 24016), (632, 21470), (760, 17854), (790, 17176), (904, 15010), (1130, 12008), (1264, 10735), (1501, 9040), (1520, 8927), (1580, 8588), (1808, 7505), (2147, 6320), (2260, 6004), (3002, 4520), (3160, 4294)]