7401180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 20843424

約数和(自身を除く): 13442244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 421, 586, 842, 879, 1172, 1263, 1465, 1684, 1758, 2105, 2526, 2930, 3516, 4210, 4395, 5052, 5860, 6315, 8420, 8790, 12630, 17580, 25260, 123353, 246706, 370059, 493412, 616765, 740118, 1233530, 1480236, 1850295, 2467060, 3700590, 7401180]

約数ペア:

[(1, 7401180), (2, 3700590), (3, 2467060), (4, 1850295), (5, 1480236), (6, 1233530), (10, 740118), (12, 616765), (15, 493412), (20, 370059), (30, 246706), (60, 123353), (293, 25260), (421, 17580), (586, 12630), (842, 8790), (879, 8420), (1172, 6315), (1263, 5860), (1465, 5052), (1684, 4395), (1758, 4210), (2105, 3516), (2526, 2930)]