18741640440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156180337}}^1$

素因数の和:156180351

約数の個数: 32

約数和(自身を含む): 56224921680

約数和(自身を除く): 37483281240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156180337, 312360674, 468541011, 624721348, 780901685, 937082022, 1249442696, 1561803370, 1874164044, 2342705055, 3123606740, 3748328088, 4685410110, 6247213480, 9370820220, 18741640440]

約数ペア:

[(1, 18741640440), (2, 9370820220), (3, 6247213480), (4, 4685410110), (5, 3748328088), (6, 3123606740), (8, 2342705055), (10, 1874164044), (12, 1561803370), (15, 1249442696), (20, 937082022), (24, 780901685), (30, 624721348), (40, 468541011), (60, 312360674), (120, 156180337)]