204367980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{5153}}^1$

素因数の和:5826

約数の個数: 48

約数和(自身を含む): 573207264

約数和(自身を除く): 368839284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 5153, 6610, 7932, 9915, 10306, 13220, 15459, 19830, 20612, 25765, 30918, 39660, 51530, 61836, 77295, 103060, 154590, 309180, 3406133, 6812266, 10218399, 13624532, 17030665, 20436798, 34061330, 40873596, 51091995, 68122660, 102183990, 204367980]

約数ペア:

[(1, 204367980), (2, 102183990), (3, 68122660), (4, 51091995), (5, 40873596), (6, 34061330), (10, 20436798), (12, 17030665), (15, 13624532), (20, 10218399), (30, 6812266), (60, 3406133), (661, 309180), (1322, 154590), (1983, 103060), (2644, 77295), (3305, 61836), (3966, 51530), (5153, 39660), (6610, 30918), (7932, 25765), (9915, 20612), (10306, 19830), (13220, 15459)]