12433920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1619}}^1$

素因数の和:1645

約数の個数: 80

約数和(自身を含む): 39774240

約数和(自身を除く): 27340320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1619, 1920, 2560, 3238, 3840, 4857, 6476, 7680, 8095, 9714, 12952, 16190, 19428, 24285, 25904, 32380, 38856, 48570, 51808, 64760, 77712, 97140, 103616, 129520, 155424, 194280, 207232, 259040, 310848, 388560, 414464, 518080, 621696, 777120, 828928, 1036160, 1243392, 1554240, 2072320, 2486784, 3108480, 4144640, 6216960, 12433920]

約数ペア:

[(1, 12433920), (2, 6216960), (3, 4144640), (4, 3108480), (5, 2486784), (6, 2072320), (8, 1554240), (10, 1243392), (12, 1036160), (15, 828928), (16, 777120), (20, 621696), (24, 518080), (30, 414464), (32, 388560), (40, 310848), (48, 259040), (60, 207232), (64, 194280), (80, 155424), (96, 129520), (120, 103616), (128, 97140), (160, 77712), (192, 64760), (240, 51808), (256, 48570), (320, 38856), (384, 32380), (480, 25904), (512, 24285), (640, 19428), (768, 16190), (960, 12952), (1280, 9714), (1536, 8095), (1619, 7680), (1920, 6476), (2560, 4857), (3238, 3840)]