7057920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{919}}^1$

素因数の和:945

約数の個数: 80

約数和(自身を含む): 22587840

約数和(自身を除く): 15529920

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, 919, 960, 1280, 1536, 1838, 1920, 2560, 2757, 3676, 3840, 4595, 5514, 7352, 7680, 9190, 11028, 13785, 14704, 18380, 22056, 27570, 29408, 36760, 44112, 55140, 58816, 73520, 88224, 110280, 117632, 147040, 176448, 220560, 235264, 294080, 352896, 441120, 470528, 588160, 705792, 882240, 1176320, 1411584, 1764480, 2352640, 3528960, 7057920]

約数ペア:

[(1, 7057920), (2, 3528960), (3, 2352640), (4, 1764480), (5, 1411584), (6, 1176320), (8, 882240), (10, 705792), (12, 588160), (15, 470528), (16, 441120), (20, 352896), (24, 294080), (30, 235264), (32, 220560), (40, 176448), (48, 147040), (60, 117632), (64, 110280), (80, 88224), (96, 73520), (120, 58816), (128, 55140), (160, 44112), (192, 36760), (240, 29408), (256, 27570), (320, 22056), (384, 18380), (480, 14704), (512, 13785), (640, 11028), (768, 9190), (919, 7680), (960, 7352), (1280, 5514), (1536, 4595), (1838, 3840), (1920, 3676), (2560, 2757)]