80316480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83663}}^1$

素因数の和:83683

約数の個数: 56

約数和(自身を含む): 255007872

約数和(自身を除く): 174691392

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, 83663, 167326, 250989, 334652, 418315, 501978, 669304, 836630, 1003956, 1254945, 1338608, 1673260, 2007912, 2509890, 2677216, 3346520, 4015824, 5019780, 5354432, 6693040, 8031648, 10039560, 13386080, 16063296, 20079120, 26772160, 40158240, 80316480]

約数ペア:

[(1, 80316480), (2, 40158240), (3, 26772160), (4, 20079120), (5, 16063296), (6, 13386080), (8, 10039560), (10, 8031648), (12, 6693040), (15, 5354432), (16, 5019780), (20, 4015824), (24, 3346520), (30, 2677216), (32, 2509890), (40, 2007912), (48, 1673260), (60, 1338608), (64, 1254945), (80, 1003956), (96, 836630), (120, 669304), (160, 501978), (192, 418315), (240, 334652), (320, 250989), (480, 167326), (960, 83663)]