12880530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 36756720

約数和(自身を除く): 23876190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 101, 109, 117, 130, 195, 202, 218, 234, 303, 327, 390, 505, 545, 585, 606, 654, 909, 981, 1010, 1090, 1170, 1313, 1417, 1515, 1635, 1818, 1962, 2626, 2834, 3030, 3270, 3939, 4251, 4545, 4905, 6565, 7085, 7878, 8502, 9090, 9810, 11009, 11817, 12753, 13130, 14170, 19695, 21255, 22018, 23634, 25506, 33027, 39390, 42510, 55045, 59085, 63765, 66054, 99081, 110090, 118170, 127530, 143117, 165135, 198162, 286234, 330270, 429351, 495405, 715585, 858702, 990810, 1288053, 1431170, 2146755, 2576106, 4293510, 6440265, 12880530]

約数ペア:

[(1, 12880530), (2, 6440265), (3, 4293510), (5, 2576106), (6, 2146755), (9, 1431170), (10, 1288053), (13, 990810), (15, 858702), (18, 715585), (26, 495405), (30, 429351), (39, 330270), (45, 286234), (65, 198162), (78, 165135), (90, 143117), (101, 127530), (109, 118170), (117, 110090), (130, 99081), (195, 66054), (202, 63765), (218, 59085), (234, 55045), (303, 42510), (327, 39390), (390, 33027), (505, 25506), (545, 23634), (585, 22018), (606, 21255), (654, 19695), (909, 14170), (981, 13130), (1010, 12753), (1090, 11817), (1170, 11009), (1313, 9810), (1417, 9090), (1515, 8502), (1635, 7878), (1818, 7085), (1962, 6565), (2626, 4905), (2834, 4545), (3030, 4251), (3270, 3939)]