128573670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 320080896

約数和(自身を除く): 191507226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 67, 94, 134, 141, 201, 235, 282, 335, 402, 470, 670, 705, 1005, 1361, 1410, 2010, 2722, 3149, 4083, 6298, 6805, 8166, 9447, 13610, 15745, 18894, 20415, 31490, 40830, 47235, 63967, 91187, 94470, 127934, 182374, 191901, 273561, 319835, 383802, 455935, 547122, 639670, 911870, 959505, 1367805, 1919010, 2735610, 4285789, 8571578, 12857367, 21428945, 25714734, 42857890, 64286835, 128573670]

約数ペア:

[(1, 128573670), (2, 64286835), (3, 42857890), (5, 25714734), (6, 21428945), (10, 12857367), (15, 8571578), (30, 4285789), (47, 2735610), (67, 1919010), (94, 1367805), (134, 959505), (141, 911870), (201, 639670), (235, 547122), (282, 455935), (335, 383802), (402, 319835), (470, 273561), (670, 191901), (705, 182374), (1005, 127934), (1361, 94470), (1410, 91187), (2010, 63967), (2722, 47235), (3149, 40830), (4083, 31490), (6298, 20415), (6805, 18894), (8166, 15745), (9447, 13610)]