64455240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{537127}}^1$

素因数の和:537141

約数の個数: 32

約数和(自身を含む): 193366080

約数和(自身を除く): 128910840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 537127, 1074254, 1611381, 2148508, 2685635, 3222762, 4297016, 5371270, 6445524, 8056905, 10742540, 12891048, 16113810, 21485080, 32227620, 64455240]

約数ペア:

[(1, 64455240), (2, 32227620), (3, 21485080), (4, 16113810), (5, 12891048), (6, 10742540), (8, 8056905), (10, 6445524), (12, 5371270), (15, 4297016), (20, 3222762), (24, 2685635), (30, 2148508), (40, 1611381), (60, 1074254), (120, 537127)]