42129054840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1398707}}^1$

素因数の和:1398972

約数の個数: 64

約数和(自身を含む): 126890789760

約数和(自身を除く): 84761734920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 1398707, 2797414, 4196121, 5594828, 6993535, 8392242, 11189656, 13987070, 16784484, 20980605, 27974140, 33568968, 41961210, 55948280, 83922420, 167844840, 351075457, 702150914, 1053226371, 1404301828, 1755377285, 2106452742, 2808603656, 3510754570, 4212905484, 5266131855, 7021509140, 8425810968, 10532263710, 14043018280, 21064527420, 42129054840]

約数ペア:

[(1, 42129054840), (2, 21064527420), (3, 14043018280), (4, 10532263710), (5, 8425810968), (6, 7021509140), (8, 5266131855), (10, 4212905484), (12, 3510754570), (15, 2808603656), (20, 2106452742), (24, 1755377285), (30, 1404301828), (40, 1053226371), (60, 702150914), (120, 351075457), (251, 167844840), (502, 83922420), (753, 55948280), (1004, 41961210), (1255, 33568968), (1506, 27974140), (2008, 20980605), (2510, 16784484), (3012, 13987070), (3765, 11189656), (5020, 8392242), (6024, 6993535), (7530, 5594828), (10040, 4196121), (15060, 2797414), (30120, 1398707)]