18792960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2447}}^1$

素因数の和:2473

約数の個数: 80

約数和(自身を含む): 60103296

約数和(自身を除く): 41310336

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2447, 2560, 3840, 4894, 7341, 7680, 9788, 12235, 14682, 19576, 24470, 29364, 36705, 39152, 48940, 58728, 73410, 78304, 97880, 117456, 146820, 156608, 195760, 234912, 293640, 313216, 391520, 469824, 587280, 626432, 783040, 939648, 1174560, 1252864, 1566080, 1879296, 2349120, 3132160, 3758592, 4698240, 6264320, 9396480, 18792960]

約数ペア:

[(1, 18792960), (2, 9396480), (3, 6264320), (4, 4698240), (5, 3758592), (6, 3132160), (8, 2349120), (10, 1879296), (12, 1566080), (15, 1252864), (16, 1174560), (20, 939648), (24, 783040), (30, 626432), (32, 587280), (40, 469824), (48, 391520), (60, 313216), (64, 293640), (80, 234912), (96, 195760), (120, 156608), (128, 146820), (160, 117456), (192, 97880), (240, 78304), (256, 73410), (320, 58728), (384, 48940), (480, 39152), (512, 36705), (640, 29364), (768, 24470), (960, 19576), (1280, 14682), (1536, 12235), (1920, 9788), (2447, 7680), (2560, 7341), (3840, 4894)]