1516871520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1053383}}^1$

素因数の和:1053404

約数の個数: 72

約数和(自身を含む): 5176328976

約数和(自身を除く): 3659457456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1053383, 2106766, 3160149, 4213532, 5266915, 6320298, 8427064, 9480447, 10533830, 12640596, 15800745, 16854128, 18960894, 21067660, 25281192, 31601490, 33708256, 37921788, 42135320, 47402235, 50562384, 63202980, 75843576, 84270640, 94804470, 101124768, 126405960, 151687152, 168541280, 189608940, 252811920, 303374304, 379217880, 505623840, 758435760, 1516871520]

約数ペア:

[(1, 1516871520), (2, 758435760), (3, 505623840), (4, 379217880), (5, 303374304), (6, 252811920), (8, 189608940), (9, 168541280), (10, 151687152), (12, 126405960), (15, 101124768), (16, 94804470), (18, 84270640), (20, 75843576), (24, 63202980), (30, 50562384), (32, 47402235), (36, 42135320), (40, 37921788), (45, 33708256), (48, 31601490), (60, 25281192), (72, 21067660), (80, 18960894), (90, 16854128), (96, 15800745), (120, 12640596), (144, 10533830), (160, 9480447), (180, 8427064), (240, 6320298), (288, 5266915), (360, 4213532), (480, 3160149), (720, 2106766), (1440, 1053383)]