20172480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21013}}^1$

素因数の和:21033

約数の個数: 56

約数和(自身を含む): 64050672

約数和(自身を除く): 43878192

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, 160, 192, 240, 320, 480, 960, 21013, 42026, 63039, 84052, 105065, 126078, 168104, 210130, 252156, 315195, 336208, 420260, 504312, 630390, 672416, 840520, 1008624, 1260780, 1344832, 1681040, 2017248, 2521560, 3362080, 4034496, 5043120, 6724160, 10086240, 20172480]

約数ペア:

[(1, 20172480), (2, 10086240), (3, 6724160), (4, 5043120), (5, 4034496), (6, 3362080), (8, 2521560), (10, 2017248), (12, 1681040), (15, 1344832), (16, 1260780), (20, 1008624), (24, 840520), (30, 672416), (32, 630390), (40, 504312), (48, 420260), (60, 336208), (64, 315195), (80, 252156), (96, 210130), (120, 168104), (160, 126078), (192, 105065), (240, 84052), (320, 63039), (480, 42026), (960, 21013)]