7247580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 20428800

約数和(自身を除く): 13181220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 607, 796, 995, 1194, 1214, 1821, 1990, 2388, 2428, 2985, 3035, 3642, 3980, 5970, 6070, 7284, 9105, 11940, 12140, 18210, 36420, 120793, 241586, 362379, 483172, 603965, 724758, 1207930, 1449516, 1811895, 2415860, 3623790, 7247580]

約数ペア:

[(1, 7247580), (2, 3623790), (3, 2415860), (4, 1811895), (5, 1449516), (6, 1207930), (10, 724758), (12, 603965), (15, 483172), (20, 362379), (30, 241586), (60, 120793), (199, 36420), (398, 18210), (597, 12140), (607, 11940), (796, 9105), (995, 7284), (1194, 6070), (1214, 5970), (1821, 3980), (1990, 3642), (2388, 3035), (2428, 2985)]