15492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64553}}^1$

素因数の和:64569

約数の個数: 40

約数和(自身を含む): 48028176

約数和(自身を除く): 32535456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64553, 129106, 193659, 258212, 322765, 387318, 516424, 645530, 774636, 968295, 1032848, 1291060, 1549272, 1936590, 2582120, 3098544, 3873180, 5164240, 7746360, 15492720]

約数ペア:

[(1, 15492720), (2, 7746360), (3, 5164240), (4, 3873180), (5, 3098544), (6, 2582120), (8, 1936590), (10, 1549272), (12, 1291060), (15, 1032848), (16, 968295), (20, 774636), (24, 645530), (30, 516424), (40, 387318), (48, 322765), (60, 258212), (80, 193659), (120, 129106), (240, 64553)]