388462560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{809297}}^1$

素因数の和:809315

約数の個数: 48

約数和(自身を含む): 1223658576

約数和(自身を除く): 835196016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 809297, 1618594, 2427891, 3237188, 4046485, 4855782, 6474376, 8092970, 9711564, 12139455, 12948752, 16185940, 19423128, 24278910, 25897504, 32371880, 38846256, 48557820, 64743760, 77692512, 97115640, 129487520, 194231280, 388462560]

約数ペア:

[(1, 388462560), (2, 194231280), (3, 129487520), (4, 97115640), (5, 77692512), (6, 64743760), (8, 48557820), (10, 38846256), (12, 32371880), (15, 25897504), (16, 24278910), (20, 19423128), (24, 16185940), (30, 12948752), (32, 12139455), (40, 9711564), (48, 8092970), (60, 6474376), (80, 4855782), (96, 4046485), (120, 3237188), (160, 2427891), (240, 1618594), (480, 809297)]