254845260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1511}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 774367776

約数和(自身を除く): 519522516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937, 1511, 1874, 2811, 3022, 3748, 4533, 4685, 5622, 6044, 7555, 8433, 9066, 9370, 11244, 13599, 14055, 15110, 16866, 18132, 18740, 22665, 27198, 28110, 30220, 33732, 42165, 45330, 54396, 56220, 67995, 84330, 90660, 135990, 168660, 271980, 1415807, 2831614, 4247421, 5663228, 7079035, 8494842, 12742263, 14158070, 16989684, 21237105, 25484526, 28316140, 42474210, 50969052, 63711315, 84948420, 127422630, 254845260]

約数ペア:

[(1, 254845260), (2, 127422630), (3, 84948420), (4, 63711315), (5, 50969052), (6, 42474210), (9, 28316140), (10, 25484526), (12, 21237105), (15, 16989684), (18, 14158070), (20, 12742263), (30, 8494842), (36, 7079035), (45, 5663228), (60, 4247421), (90, 2831614), (180, 1415807), (937, 271980), (1511, 168660), (1874, 135990), (2811, 90660), (3022, 84330), (3748, 67995), (4533, 56220), (4685, 54396), (5622, 45330), (6044, 42165), (7555, 33732), (8433, 30220), (9066, 28110), (9370, 27198), (11244, 22665), (13599, 18740), (14055, 18132), (15110, 16866)]