12562380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 38538864

約数和(自身を除く): 25976484

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, 691, 909, 1010, 1212, 1382, 1515, 1818, 2020, 2073, 2764, 3030, 3455, 3636, 4146, 4545, 6060, 6219, 6910, 8292, 9090, 10365, 12438, 13820, 18180, 20730, 24876, 31095, 41460, 62190, 69791, 124380, 139582, 209373, 279164, 348955, 418746, 628119, 697910, 837492, 1046865, 1256238, 1395820, 2093730, 2512476, 3140595, 4187460, 6281190, 12562380]

約数ペア:

[(1, 12562380), (2, 6281190), (3, 4187460), (4, 3140595), (5, 2512476), (6, 2093730), (9, 1395820), (10, 1256238), (12, 1046865), (15, 837492), (18, 697910), (20, 628119), (30, 418746), (36, 348955), (45, 279164), (60, 209373), (90, 139582), (101, 124380), (180, 69791), (202, 62190), (303, 41460), (404, 31095), (505, 24876), (606, 20730), (691, 18180), (909, 13820), (1010, 12438), (1212, 10365), (1382, 9090), (1515, 8292), (1818, 6910), (2020, 6219), (2073, 6060), (2764, 4545), (3030, 4146), (3455, 3636)]