126942821880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151122407}}^1$

素因数の和:151122428

約数の個数: 64

約数和(自身を含む): 435232535040

約数和(自身を除く): 308289713160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 151122407, 302244814, 453367221, 604489628, 755612035, 906734442, 1057856849, 1208979256, 1511224070, 1813468884, 2115713698, 2266836105, 3022448140, 3173570547, 3626937768, 4231427396, 4533672210, 5289284245, 6044896280, 6347141094, 8462854792, 9067344420, 10578568490, 12694282188, 15867852735, 18134688840, 21157136980, 25388564376, 31735705470, 42314273960, 63471410940, 126942821880]

約数ペア:

[(1, 126942821880), (2, 63471410940), (3, 42314273960), (4, 31735705470), (5, 25388564376), (6, 21157136980), (7, 18134688840), (8, 15867852735), (10, 12694282188), (12, 10578568490), (14, 9067344420), (15, 8462854792), (20, 6347141094), (21, 6044896280), (24, 5289284245), (28, 4533672210), (30, 4231427396), (35, 3626937768), (40, 3173570547), (42, 3022448140), (56, 2266836105), (60, 2115713698), (70, 1813468884), (84, 1511224070), (105, 1208979256), (120, 1057856849), (140, 906734442), (168, 755612035), (210, 604489628), (280, 453367221), (420, 302244814), (840, 151122407)]