61851120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257713}}^1$

素因数の和:257729

約数の個数: 40

約数和(自身を含む): 191739216

約数和(自身を除く): 129888096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257713, 515426, 773139, 1030852, 1288565, 1546278, 2061704, 2577130, 3092556, 3865695, 4123408, 5154260, 6185112, 7731390, 10308520, 12370224, 15462780, 20617040, 30925560, 61851120]

約数ペア:

[(1, 61851120), (2, 30925560), (3, 20617040), (4, 15462780), (5, 12370224), (6, 10308520), (8, 7731390), (10, 6185112), (12, 5154260), (15, 4123408), (16, 3865695), (20, 3092556), (24, 2577130), (30, 2061704), (40, 1546278), (48, 1288565), (60, 1030852), (80, 773139), (120, 515426), (240, 257713)]