1368746820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1086307}}^1$

素因数の和:1086329

約数の個数: 72

約数和(自身を含む): 4744993344

約数和(自身を除く): 3376246524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1086307, 2172614, 3258921, 4345228, 5431535, 6517842, 7604149, 9776763, 10863070, 13035684, 15208298, 16294605, 19553526, 21726140, 22812447, 30416596, 32589210, 38020745, 39107052, 45624894, 48883815, 65178420, 68437341, 76041490, 91249788, 97767630, 114062235, 136874682, 152082980, 195535260, 228124470, 273749364, 342186705, 456248940, 684373410, 1368746820]

約数ペア:

[(1, 1368746820), (2, 684373410), (3, 456248940), (4, 342186705), (5, 273749364), (6, 228124470), (7, 195535260), (9, 152082980), (10, 136874682), (12, 114062235), (14, 97767630), (15, 91249788), (18, 76041490), (20, 68437341), (21, 65178420), (28, 48883815), (30, 45624894), (35, 39107052), (36, 38020745), (42, 32589210), (45, 30416596), (60, 22812447), (63, 21726140), (70, 19553526), (84, 16294605), (90, 15208298), (105, 13035684), (126, 10863070), (140, 9776763), (180, 7604149), (210, 6517842), (252, 5431535), (315, 4345228), (420, 3258921), (630, 2172614), (1260, 1086307)]