126645840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{175897}}^1$

素因数の和:175916

約数の個数: 60

約数和(自身を含む): 425321364

約数和(自身を除く): 298675524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 175897, 351794, 527691, 703588, 879485, 1055382, 1407176, 1583073, 1758970, 2110764, 2638455, 2814352, 3166146, 3517940, 4221528, 5276910, 6332292, 7035880, 7915365, 8443056, 10553820, 12664584, 14071760, 15830730, 21107640, 25329168, 31661460, 42215280, 63322920, 126645840]

約数ペア:

[(1, 126645840), (2, 63322920), (3, 42215280), (4, 31661460), (5, 25329168), (6, 21107640), (8, 15830730), (9, 14071760), (10, 12664584), (12, 10553820), (15, 8443056), (16, 7915365), (18, 7035880), (20, 6332292), (24, 5276910), (30, 4221528), (36, 3517940), (40, 3166146), (45, 2814352), (48, 2638455), (60, 2110764), (72, 1758970), (80, 1583073), (90, 1407176), (120, 1055382), (144, 879485), (180, 703588), (240, 527691), (360, 351794), (720, 175897)]