1303927120

素因数分解:

$2^4\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{6857}}^1$

素因数の和:9247

約数の個数: 40

約数和(自身を含む): 3033348264

約数和(自身を除く): 1729421144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2377, 4754, 6857, 9508, 11885, 13714, 19016, 23770, 27428, 34285, 38032, 47540, 54856, 68570, 95080, 109712, 137140, 190160, 274280, 548560, 16299089, 32598178, 65196356, 81495445, 130392712, 162990890, 260785424, 325981780, 651963560, 1303927120]

約数ペア:

[(1, 1303927120), (2, 651963560), (4, 325981780), (5, 260785424), (8, 162990890), (10, 130392712), (16, 81495445), (20, 65196356), (40, 32598178), (80, 16299089), (2377, 548560), (4754, 274280), (6857, 190160), (9508, 137140), (11885, 109712), (13714, 95080), (19016, 68570), (23770, 54856), (27428, 47540), (34285, 38032)]