246604080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1487}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 766093824

約数和(自身を除く): 519489744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1382, 1487, 2073, 2764, 2974, 3455, 4146, 4461, 5528, 5948, 6910, 7435, 8292, 8922, 10365, 11056, 11896, 13820, 14870, 16584, 17844, 20730, 22305, 23792, 27640, 29740, 33168, 35688, 41460, 44610, 55280, 59480, 71376, 82920, 89220, 118960, 165840, 178440, 356880, 1027517, 2055034, 3082551, 4110068, 5137585, 6165102, 8220136, 10275170, 12330204, 15412755, 16440272, 20550340, 24660408, 30825510, 41100680, 49320816, 61651020, 82201360, 123302040, 246604080]

約数ペア:

[(1, 246604080), (2, 123302040), (3, 82201360), (4, 61651020), (5, 49320816), (6, 41100680), (8, 30825510), (10, 24660408), (12, 20550340), (15, 16440272), (16, 15412755), (20, 12330204), (24, 10275170), (30, 8220136), (40, 6165102), (48, 5137585), (60, 4110068), (80, 3082551), (120, 2055034), (240, 1027517), (691, 356880), (1382, 178440), (1487, 165840), (2073, 118960), (2764, 89220), (2974, 82920), (3455, 71376), (4146, 59480), (4461, 55280), (5528, 44610), (5948, 41460), (6910, 35688), (7435, 33168), (8292, 29740), (8922, 27640), (10365, 23792), (11056, 22305), (11896, 20730), (13820, 17844), (14870, 16584)]