11689740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 35865648

約数和(自身を除く): 24175908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 643, 909, 1010, 1212, 1286, 1515, 1818, 1929, 2020, 2572, 3030, 3215, 3636, 3858, 4545, 5787, 6060, 6430, 7716, 9090, 9645, 11574, 12860, 18180, 19290, 23148, 28935, 38580, 57870, 64943, 115740, 129886, 194829, 259772, 324715, 389658, 584487, 649430, 779316, 974145, 1168974, 1298860, 1948290, 2337948, 2922435, 3896580, 5844870, 11689740]

約数ペア:

[(1, 11689740), (2, 5844870), (3, 3896580), (4, 2922435), (5, 2337948), (6, 1948290), (9, 1298860), (10, 1168974), (12, 974145), (15, 779316), (18, 649430), (20, 584487), (30, 389658), (36, 324715), (45, 259772), (60, 194829), (90, 129886), (101, 115740), (180, 64943), (202, 57870), (303, 38580), (404, 28935), (505, 23148), (606, 19290), (643, 18180), (909, 12860), (1010, 11574), (1212, 9645), (1286, 9090), (1515, 7716), (1818, 6430), (1929, 6060), (2020, 5787), (2572, 4545), (3030, 3858), (3215, 3636)]