72609860

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{24043}}^1$

素因数の和:24203

約数の個数: 24

約数和(自身を含む): 153496896

約数和(自身を除く): 80887036

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 24043, 48086, 96172, 120215, 240430, 480860, 3630493, 7260986, 14521972, 18152465, 36304930, 72609860]

約数ペア:

[(1, 72609860), (2, 36304930), (4, 18152465), (5, 14521972), (10, 7260986), (20, 3630493), (151, 480860), (302, 240430), (604, 120215), (755, 96172), (1510, 48086), (3020, 24043)]