248421120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{64693}}^1$

素因数の和:64717

約数の個数: 72

約数和(自身を含む): 793407216

約数和(自身を除く): 544986096

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, 640, 768, 960, 1280, 1920, 3840, 64693, 129386, 194079, 258772, 323465, 388158, 517544, 646930, 776316, 970395, 1035088, 1293860, 1552632, 1940790, 2070176, 2587720, 3105264, 3881580, 4140352, 5175440, 6210528, 7763160, 8280704, 10350880, 12421056, 15526320, 16561408, 20701760, 24842112, 31052640, 41403520, 49684224, 62105280, 82807040, 124210560, 248421120]

約数ペア:

[(1, 248421120), (2, 124210560), (3, 82807040), (4, 62105280), (5, 49684224), (6, 41403520), (8, 31052640), (10, 24842112), (12, 20701760), (15, 16561408), (16, 15526320), (20, 12421056), (24, 10350880), (30, 8280704), (32, 7763160), (40, 6210528), (48, 5175440), (60, 4140352), (64, 3881580), (80, 3105264), (96, 2587720), (120, 2070176), (128, 1940790), (160, 1552632), (192, 1293860), (240, 1035088), (256, 970395), (320, 776316), (384, 646930), (480, 517544), (640, 388158), (768, 323465), (960, 258772), (1280, 194079), (1920, 129386), (3840, 64693)]