220488360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6271}}^1$

素因数の和:6578

約数の個数: 64

約数和(自身を含む): 663828480

約数和(自身を除く): 443340120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 6271, 7032, 8790, 11720, 12542, 17580, 18813, 25084, 31355, 35160, 37626, 50168, 62710, 75252, 94065, 125420, 150504, 188130, 250840, 376260, 752520, 1837403, 3674806, 5512209, 7349612, 9187015, 11024418, 14699224, 18374030, 22048836, 27561045, 36748060, 44097672, 55122090, 73496120, 110244180, 220488360]

約数ペア:

[(1, 220488360), (2, 110244180), (3, 73496120), (4, 55122090), (5, 44097672), (6, 36748060), (8, 27561045), (10, 22048836), (12, 18374030), (15, 14699224), (20, 11024418), (24, 9187015), (30, 7349612), (40, 5512209), (60, 3674806), (120, 1837403), (293, 752520), (586, 376260), (879, 250840), (1172, 188130), (1465, 150504), (1758, 125420), (2344, 94065), (2930, 75252), (3516, 62710), (4395, 50168), (5860, 37626), (6271, 35160), (7032, 31355), (8790, 25084), (11720, 18813), (12542, 17580)]