313614240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{653363}}^1$

素因数の和:653381

約数の個数: 48

約数和(自身を含む): 987886368

約数和(自身を除く): 674272128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 653363, 1306726, 1960089, 2613452, 3266815, 3920178, 5226904, 6533630, 7840356, 9800445, 10453808, 13067260, 15680712, 19600890, 20907616, 26134520, 31361424, 39201780, 52269040, 62722848, 78403560, 104538080, 156807120, 313614240]

約数ペア:

[(1, 313614240), (2, 156807120), (3, 104538080), (4, 78403560), (5, 62722848), (6, 52269040), (8, 39201780), (10, 31361424), (12, 26134520), (15, 20907616), (16, 19600890), (20, 15680712), (24, 13067260), (30, 10453808), (32, 9800445), (40, 7840356), (48, 6533630), (60, 5226904), (80, 3920178), (96, 3266815), (120, 2613452), (160, 1960089), (240, 1306726), (480, 653363)]