390972480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{407263}}^1$

素因数の和:407283

約数の個数: 56

約数和(自身を含む): 1241340672

約数和(自身を除く): 850368192

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, 407263, 814526, 1221789, 1629052, 2036315, 2443578, 3258104, 4072630, 4887156, 6108945, 6516208, 8145260, 9774312, 12217890, 13032416, 16290520, 19548624, 24435780, 26064832, 32581040, 39097248, 48871560, 65162080, 78194496, 97743120, 130324160, 195486240, 390972480]

約数ペア:

[(1, 390972480), (2, 195486240), (3, 130324160), (4, 97743120), (5, 78194496), (6, 65162080), (8, 48871560), (10, 39097248), (12, 32581040), (15, 26064832), (16, 24435780), (20, 19548624), (24, 16290520), (30, 13032416), (32, 12217890), (40, 9774312), (48, 8145260), (60, 6516208), (64, 6108945), (80, 4887156), (96, 4072630), (120, 3258104), (160, 2443578), (192, 2036315), (240, 1629052), (320, 1221789), (480, 814526), (960, 407263)]