1215258560

素因数分解:

$2^6\times 5^1\times {\mathrm{3797683}}^1$

素因数の和:3797700

約数の個数: 28

約数和(自身を含む): 2893835208

約数和(自身を除く): 1678576648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3797683, 7595366, 15190732, 18988415, 30381464, 37976830, 60762928, 75953660, 121525856, 151907320, 243051712, 303814640, 607629280, 1215258560]

約数ペア:

[(1, 1215258560), (2, 607629280), (4, 303814640), (5, 243051712), (8, 151907320), (10, 121525856), (16, 75953660), (20, 60762928), (32, 37976830), (40, 30381464), (64, 18988415), (80, 15190732), (160, 7595366), (320, 3797683)]