3830820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 12487104

約数和(自身を除く): 8656284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1303, 1470, 2606, 2940, 3909, 5212, 6515, 7818, 9121, 13030, 15636, 18242, 19545, 26060, 27363, 36484, 39090, 45605, 54726, 63847, 78180, 91210, 109452, 127694, 136815, 182420, 191541, 255388, 273630, 319235, 383082, 547260, 638470, 766164, 957705, 1276940, 1915410, 3830820]

約数ペア:

[(1, 3830820), (2, 1915410), (3, 1276940), (4, 957705), (5, 766164), (6, 638470), (7, 547260), (10, 383082), (12, 319235), (14, 273630), (15, 255388), (20, 191541), (21, 182420), (28, 136815), (30, 127694), (35, 109452), (42, 91210), (49, 78180), (60, 63847), (70, 54726), (84, 45605), (98, 39090), (105, 36484), (140, 27363), (147, 26060), (196, 19545), (210, 18242), (245, 15636), (294, 13030), (420, 9121), (490, 7818), (588, 6515), (735, 5212), (980, 3909), (1303, 2940), (1470, 2606)]