495962820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2803}}^1$

素因数の和:3801

約数の個数: 72

約数和(自身を含む): 1506488256

約数和(自身を除く): 1010525436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 983, 1966, 2803, 2949, 3932, 4915, 5606, 5898, 8409, 8847, 9830, 11212, 11796, 14015, 14745, 16818, 17694, 19660, 25227, 28030, 29490, 33636, 35388, 42045, 44235, 50454, 56060, 58980, 84090, 88470, 100908, 126135, 168180, 176940, 252270, 504540, 2755349, 5510698, 8266047, 11021396, 13776745, 16532094, 24798141, 27553490, 33064188, 41330235, 49596282, 55106980, 82660470, 99192564, 123990705, 165320940, 247981410, 495962820]

約数ペア:

[(1, 495962820), (2, 247981410), (3, 165320940), (4, 123990705), (5, 99192564), (6, 82660470), (9, 55106980), (10, 49596282), (12, 41330235), (15, 33064188), (18, 27553490), (20, 24798141), (30, 16532094), (36, 13776745), (45, 11021396), (60, 8266047), (90, 5510698), (180, 2755349), (983, 504540), (1966, 252270), (2803, 176940), (2949, 168180), (3932, 126135), (4915, 100908), (5606, 88470), (5898, 84090), (8409, 58980), (8847, 56060), (9830, 50454), (11212, 44235), (11796, 42045), (14015, 35388), (14745, 33636), (16818, 29490), (17694, 28030), (19660, 25227)]