1128247920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{522337}}^1$

素因数の和:522359

約数の個数: 80

約数和(自身を含む): 3886194720

約数和(自身を除く): 2757946800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 522337, 1044674, 1567011, 2089348, 2611685, 3134022, 4178696, 4701033, 5223370, 6268044, 7835055, 8357392, 9402066, 10446740, 12536088, 14103099, 15670110, 18804132, 20893480, 23505165, 25072176, 28206198, 31340220, 37608264, 41786960, 47010330, 56412396, 62680440, 70515495, 75216528, 94020660, 112824792, 125360880, 141030990, 188041320, 225649584, 282061980, 376082640, 564123960, 1128247920]

約数ペア:

[(1, 1128247920), (2, 564123960), (3, 376082640), (4, 282061980), (5, 225649584), (6, 188041320), (8, 141030990), (9, 125360880), (10, 112824792), (12, 94020660), (15, 75216528), (16, 70515495), (18, 62680440), (20, 56412396), (24, 47010330), (27, 41786960), (30, 37608264), (36, 31340220), (40, 28206198), (45, 25072176), (48, 23505165), (54, 20893480), (60, 18804132), (72, 15670110), (80, 14103099), (90, 12536088), (108, 10446740), (120, 9402066), (135, 8357392), (144, 7835055), (180, 6268044), (216, 5223370), (240, 4701033), (270, 4178696), (360, 3134022), (432, 2611685), (540, 2089348), (720, 1567011), (1080, 1044674), (2160, 522337)]