131901360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{549589}}^1$

素因数の和:549605

約数の個数: 40

約数和(自身を含む): 408894960

約数和(自身を除く): 276993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 549589, 1099178, 1648767, 2198356, 2747945, 3297534, 4396712, 5495890, 6595068, 8243835, 8793424, 10991780, 13190136, 16487670, 21983560, 26380272, 32975340, 43967120, 65950680, 131901360]

約数ペア:

[(1, 131901360), (2, 65950680), (3, 43967120), (4, 32975340), (5, 26380272), (6, 21983560), (8, 16487670), (10, 13190136), (12, 10991780), (15, 8793424), (16, 8243835), (20, 6595068), (24, 5495890), (30, 4396712), (40, 3297534), (48, 2747945), (60, 2198356), (80, 1648767), (120, 1099178), (240, 549589)]