20161513260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{16001201}}^1$

素因数の和:16001223

約数の個数: 72

約数和(自身を含む): 69893250336

約数和(自身を除く): 49731737076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 16001201, 32002402, 48003603, 64004804, 80006005, 96007206, 112008407, 144010809, 160012010, 192014412, 224016814, 240018015, 288021618, 320024020, 336025221, 448033628, 480036030, 560042035, 576043236, 672050442, 720054045, 960072060, 1008075663, 1120084070, 1344100884, 1440108090, 1680126105, 2016151326, 2240168140, 2880216180, 3360252210, 4032302652, 5040378315, 6720504420, 10080756630, 20161513260]

約数ペア:

[(1, 20161513260), (2, 10080756630), (3, 6720504420), (4, 5040378315), (5, 4032302652), (6, 3360252210), (7, 2880216180), (9, 2240168140), (10, 2016151326), (12, 1680126105), (14, 1440108090), (15, 1344100884), (18, 1120084070), (20, 1008075663), (21, 960072060), (28, 720054045), (30, 672050442), (35, 576043236), (36, 560042035), (42, 480036030), (45, 448033628), (60, 336025221), (63, 320024020), (70, 288021618), (84, 240018015), (90, 224016814), (105, 192014412), (126, 160012010), (140, 144010809), (180, 112008407), (210, 96007206), (252, 80006005), (315, 64004804), (420, 48003603), (630, 32002402), (1260, 16001201)]