9130240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 25018560

約数和(自身を除く): 15888320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1019, 1120, 1280, 1792, 2038, 2240, 4076, 4480, 5095, 7133, 8152, 8960, 10190, 14266, 16304, 20380, 28532, 32608, 35665, 40760, 57064, 65216, 71330, 81520, 114128, 130432, 142660, 163040, 228256, 260864, 285320, 326080, 456512, 570640, 652160, 913024, 1141280, 1304320, 1826048, 2282560, 4565120, 9130240]

約数ペア:

[(1, 9130240), (2, 4565120), (4, 2282560), (5, 1826048), (7, 1304320), (8, 1141280), (10, 913024), (14, 652160), (16, 570640), (20, 456512), (28, 326080), (32, 285320), (35, 260864), (40, 228256), (56, 163040), (64, 142660), (70, 130432), (80, 114128), (112, 81520), (128, 71330), (140, 65216), (160, 57064), (224, 40760), (256, 35665), (280, 32608), (320, 28532), (448, 20380), (560, 16304), (640, 14266), (896, 10190), (1019, 8960), (1120, 8152), (1280, 7133), (1792, 5095), (2038, 4480), (2240, 4076)]