1638133080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13651109}}^1$

素因数の和:13651123

約数の個数: 32

約数和(自身を含む): 4914399600

約数和(自身を除く): 3276266520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13651109, 27302218, 40953327, 54604436, 68255545, 81906654, 109208872, 136511090, 163813308, 204766635, 273022180, 327626616, 409533270, 546044360, 819066540, 1638133080]

約数ペア:

[(1, 1638133080), (2, 819066540), (3, 546044360), (4, 409533270), (5, 327626616), (6, 273022180), (8, 204766635), (10, 163813308), (12, 136511090), (15, 109208872), (20, 81906654), (24, 68255545), (30, 54604436), (40, 40953327), (60, 27302218), (120, 13651109)]