1976328960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{514669}}^1$

素因数の和:514693

約数の個数: 72

約数和(自身を含む): 6311912880

約数和(自身を除く): 4335583920

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, 514669, 1029338, 1544007, 2058676, 2573345, 3088014, 4117352, 5146690, 6176028, 7720035, 8234704, 10293380, 12352056, 15440070, 16469408, 20586760, 24704112, 30880140, 32938816, 41173520, 49408224, 61760280, 65877632, 82347040, 98816448, 123520560, 131755264, 164694080, 197632896, 247041120, 329388160, 395265792, 494082240, 658776320, 988164480, 1976328960]

約数ペア:

[(1, 1976328960), (2, 988164480), (3, 658776320), (4, 494082240), (5, 395265792), (6, 329388160), (8, 247041120), (10, 197632896), (12, 164694080), (15, 131755264), (16, 123520560), (20, 98816448), (24, 82347040), (30, 65877632), (32, 61760280), (40, 49408224), (48, 41173520), (60, 32938816), (64, 30880140), (80, 24704112), (96, 20586760), (120, 16469408), (128, 15440070), (160, 12352056), (192, 10293380), (240, 8234704), (256, 7720035), (320, 6176028), (384, 5146690), (480, 4117352), (640, 3088014), (768, 2573345), (960, 2058676), (1280, 1544007), (1920, 1029338), (3840, 514669)]