140665920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146527}}^1$

素因数の和:146547

約数の個数: 56

約数和(自身を含む): 446617344

約数和(自身を除く): 305951424

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, 146527, 293054, 439581, 586108, 732635, 879162, 1172216, 1465270, 1758324, 2197905, 2344432, 2930540, 3516648, 4395810, 4688864, 5861080, 7033296, 8791620, 9377728, 11722160, 14066592, 17583240, 23444320, 28133184, 35166480, 46888640, 70332960, 140665920]

約数ペア:

[(1, 140665920), (2, 70332960), (3, 46888640), (4, 35166480), (5, 28133184), (6, 23444320), (8, 17583240), (10, 14066592), (12, 11722160), (15, 9377728), (16, 8791620), (20, 7033296), (24, 5861080), (30, 4688864), (32, 4395810), (40, 3516648), (48, 2930540), (60, 2344432), (64, 2197905), (80, 1758324), (96, 1465270), (120, 1172216), (160, 879162), (192, 732635), (240, 586108), (320, 439581), (480, 293054), (960, 146527)]