27736740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 84634368

約数和(自身を除く): 56897628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 691, 892, 1115, 1338, 1382, 2007, 2073, 2230, 2676, 2764, 3345, 3455, 4014, 4146, 4460, 6219, 6690, 6910, 8028, 8292, 10035, 10365, 12438, 13380, 13820, 20070, 20730, 24876, 31095, 40140, 41460, 62190, 124380, 154093, 308186, 462279, 616372, 770465, 924558, 1386837, 1540930, 1849116, 2311395, 2773674, 3081860, 4622790, 5547348, 6934185, 9245580, 13868370, 27736740]

約数ペア:

[(1, 27736740), (2, 13868370), (3, 9245580), (4, 6934185), (5, 5547348), (6, 4622790), (9, 3081860), (10, 2773674), (12, 2311395), (15, 1849116), (18, 1540930), (20, 1386837), (30, 924558), (36, 770465), (45, 616372), (60, 462279), (90, 308186), (180, 154093), (223, 124380), (446, 62190), (669, 41460), (691, 40140), (892, 31095), (1115, 24876), (1338, 20730), (1382, 20070), (2007, 13820), (2073, 13380), (2230, 12438), (2676, 10365), (2764, 10035), (3345, 8292), (3455, 8028), (4014, 6910), (4146, 6690), (4460, 6219)]