84457920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{87977}}^1$

素因数の和:87997

約数の個数: 56

約数和(自身を含む): 268156944

約数和(自身を除く): 183699024

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, 160, 192, 240, 320, 480, 960, 87977, 175954, 263931, 351908, 439885, 527862, 703816, 879770, 1055724, 1319655, 1407632, 1759540, 2111448, 2639310, 2815264, 3519080, 4222896, 5278620, 5630528, 7038160, 8445792, 10557240, 14076320, 16891584, 21114480, 28152640, 42228960, 84457920]

約数ペア:

[(1, 84457920), (2, 42228960), (3, 28152640), (4, 21114480), (5, 16891584), (6, 14076320), (8, 10557240), (10, 8445792), (12, 7038160), (15, 5630528), (16, 5278620), (20, 4222896), (24, 3519080), (30, 2815264), (32, 2639310), (40, 2111448), (48, 1759540), (60, 1407632), (64, 1319655), (80, 1055724), (96, 879770), (120, 703816), (160, 527862), (192, 439885), (240, 351908), (320, 263931), (480, 175954), (960, 87977)]