48997680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 153368160

約数和(自身を除く): 104370480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 1873, 2180, 2616, 3270, 3746, 4360, 5232, 5619, 6540, 7492, 8720, 9365, 11238, 13080, 14984, 18730, 22476, 26160, 28095, 29968, 37460, 44952, 56190, 74920, 89904, 112380, 149840, 204157, 224760, 408314, 449520, 612471, 816628, 1020785, 1224942, 1633256, 2041570, 2449884, 3062355, 3266512, 4083140, 4899768, 6124710, 8166280, 9799536, 12249420, 16332560, 24498840, 48997680]

約数ペア:

[(1, 48997680), (2, 24498840), (3, 16332560), (4, 12249420), (5, 9799536), (6, 8166280), (8, 6124710), (10, 4899768), (12, 4083140), (15, 3266512), (16, 3062355), (20, 2449884), (24, 2041570), (30, 1633256), (40, 1224942), (48, 1020785), (60, 816628), (80, 612471), (109, 449520), (120, 408314), (218, 224760), (240, 204157), (327, 149840), (436, 112380), (545, 89904), (654, 74920), (872, 56190), (1090, 44952), (1308, 37460), (1635, 29968), (1744, 28095), (1873, 26160), (2180, 22476), (2616, 18730), (3270, 14984), (3746, 13080), (4360, 11238), (5232, 9365), (5619, 8720), (6540, 7492)]