727680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{379}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 2325600

約数和(自身を除く): 1597920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 379, 384, 480, 640, 758, 960, 1137, 1516, 1895, 1920, 2274, 3032, 3790, 4548, 5685, 6064, 7580, 9096, 11370, 12128, 15160, 18192, 22740, 24256, 30320, 36384, 45480, 48512, 60640, 72768, 90960, 121280, 145536, 181920, 242560, 363840, 727680]

約数ペア:

[(1, 727680), (2, 363840), (3, 242560), (4, 181920), (5, 145536), (6, 121280), (8, 90960), (10, 72768), (12, 60640), (15, 48512), (16, 45480), (20, 36384), (24, 30320), (30, 24256), (32, 22740), (40, 18192), (48, 15160), (60, 12128), (64, 11370), (80, 9096), (96, 7580), (120, 6064), (128, 5685), (160, 4548), (192, 3790), (240, 3032), (320, 2274), (379, 1920), (384, 1895), (480, 1516), (640, 1137), (758, 960)]