1078235280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{499183}}^1$

素因数の和:499205

約数の個数: 80

約数和(自身を含む): 3713928960

約数和(自身を除く): 2635693680

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, 499183, 998366, 1497549, 1996732, 2495915, 2995098, 3993464, 4492647, 4991830, 5990196, 7487745, 7986928, 8985294, 9983660, 11980392, 13477941, 14975490, 17970588, 19967320, 22463235, 23960784, 26955882, 29950980, 35941176, 39934640, 44926470, 53911764, 59901960, 67389705, 71882352, 89852940, 107823528, 119803920, 134779410, 179705880, 215647056, 269558820, 359411760, 539117640, 1078235280]

約数ペア:

[(1, 1078235280), (2, 539117640), (3, 359411760), (4, 269558820), (5, 215647056), (6, 179705880), (8, 134779410), (9, 119803920), (10, 107823528), (12, 89852940), (15, 71882352), (16, 67389705), (18, 59901960), (20, 53911764), (24, 44926470), (27, 39934640), (30, 35941176), (36, 29950980), (40, 26955882), (45, 23960784), (48, 22463235), (54, 19967320), (60, 17970588), (72, 14975490), (80, 13477941), (90, 11980392), (108, 9983660), (120, 8985294), (135, 7986928), (144, 7487745), (180, 5990196), (216, 4991830), (240, 4492647), (270, 3993464), (360, 2995098), (432, 2495915), (540, 1996732), (720, 1497549), (1080, 998366), (2160, 499183)]