274184280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{761623}}^1$

素因数の和:761640

約数の個数: 48

約数和(自身を含む): 891100080

約数和(自身を除く): 616915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 761623, 1523246, 2284869, 3046492, 3808115, 4569738, 6092984, 6854607, 7616230, 9139476, 11424345, 13709214, 15232460, 18278952, 22848690, 27418428, 30464920, 34273035, 45697380, 54836856, 68546070, 91394760, 137092140, 274184280]

約数ペア:

[(1, 274184280), (2, 137092140), (3, 91394760), (4, 68546070), (5, 54836856), (6, 45697380), (8, 34273035), (9, 30464920), (10, 27418428), (12, 22848690), (15, 18278952), (18, 15232460), (20, 13709214), (24, 11424345), (30, 9139476), (36, 7616230), (40, 6854607), (45, 6092984), (60, 4569738), (72, 3808115), (90, 3046492), (120, 2284869), (180, 1523246), (360, 761623)]