53123760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73783}}^1$

素因数の和:73802

約数の個数: 60

約数和(自身を含む): 178409712

約数和(自身を除く): 125285952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 73783, 147566, 221349, 295132, 368915, 442698, 590264, 664047, 737830, 885396, 1106745, 1180528, 1328094, 1475660, 1770792, 2213490, 2656188, 2951320, 3320235, 3541584, 4426980, 5312376, 5902640, 6640470, 8853960, 10624752, 13280940, 17707920, 26561880, 53123760]

約数ペア:

[(1, 53123760), (2, 26561880), (3, 17707920), (4, 13280940), (5, 10624752), (6, 8853960), (8, 6640470), (9, 5902640), (10, 5312376), (12, 4426980), (15, 3541584), (16, 3320235), (18, 2951320), (20, 2656188), (24, 2213490), (30, 1770792), (36, 1475660), (40, 1328094), (45, 1180528), (48, 1106745), (60, 885396), (72, 737830), (80, 664047), (90, 590264), (120, 442698), (144, 368915), (180, 295132), (240, 221349), (360, 147566), (720, 73783)]