7497280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3371

約数の個数: 56

約数和(自身を含む): 20409408

約数和(自身を除く): 12912128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3347, 6694, 13388, 16735, 23429, 26776, 33470, 46858, 53552, 66940, 93716, 107104, 117145, 133880, 187432, 214208, 234290, 267760, 374864, 468580, 535520, 749728, 937160, 1071040, 1499456, 1874320, 3748640, 7497280]

約数ペア:

[(1, 7497280), (2, 3748640), (4, 1874320), (5, 1499456), (7, 1071040), (8, 937160), (10, 749728), (14, 535520), (16, 468580), (20, 374864), (28, 267760), (32, 234290), (35, 214208), (40, 187432), (56, 133880), (64, 117145), (70, 107104), (80, 93716), (112, 66940), (140, 53552), (160, 46858), (224, 33470), (280, 26776), (320, 23429), (448, 16735), (560, 13388), (1120, 6694), (2240, 3347)]