274949040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1145621}}^1$

素因数の和:1145637

約数の個数: 40

約数和(自身を含む): 852342768

約数和(自身を除く): 577393728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1145621, 2291242, 3436863, 4582484, 5728105, 6873726, 9164968, 11456210, 13747452, 17184315, 18329936, 22912420, 27494904, 34368630, 45824840, 54989808, 68737260, 91649680, 137474520, 274949040]

約数ペア:

[(1, 274949040), (2, 137474520), (3, 91649680), (4, 68737260), (5, 54989808), (6, 45824840), (8, 34368630), (10, 27494904), (12, 22912420), (15, 18329936), (16, 17184315), (20, 13747452), (24, 11456210), (30, 9164968), (40, 6873726), (48, 5728105), (60, 4582484), (80, 3436863), (120, 2291242), (240, 1145621)]