31979652720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{133248553}}^1$

素因数の和:133248569

約数の個数: 40

約数和(自身を含む): 99136924176

約数和(自身を除く): 67157271456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 133248553, 266497106, 399745659, 532994212, 666242765, 799491318, 1065988424, 1332485530, 1598982636, 1998728295, 2131976848, 2664971060, 3197965272, 3997456590, 5329942120, 6395930544, 7994913180, 10659884240, 15989826360, 31979652720]

約数ペア:

[(1, 31979652720), (2, 15989826360), (3, 10659884240), (4, 7994913180), (5, 6395930544), (6, 5329942120), (8, 3997456590), (10, 3197965272), (12, 2664971060), (15, 2131976848), (16, 1998728295), (20, 1598982636), (24, 1332485530), (30, 1065988424), (40, 799491318), (48, 666242765), (60, 532994212), (80, 399745659), (120, 266497106), (240, 133248553)]