8131320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7529}}^1$

素因数の和:7549

約数の個数: 64

約数和(自身を含む): 27108000

約数和(自身を除く): 18976680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 7529, 15058, 22587, 30116, 37645, 45174, 60232, 67761, 75290, 90348, 112935, 135522, 150580, 180696, 203283, 225870, 271044, 301160, 338805, 406566, 451740, 542088, 677610, 813132, 903480, 1016415, 1355220, 1626264, 2032830, 2710440, 4065660, 8131320]

約数ペア:

[(1, 8131320), (2, 4065660), (3, 2710440), (4, 2032830), (5, 1626264), (6, 1355220), (8, 1016415), (9, 903480), (10, 813132), (12, 677610), (15, 542088), (18, 451740), (20, 406566), (24, 338805), (27, 301160), (30, 271044), (36, 225870), (40, 203283), (45, 180696), (54, 150580), (60, 135522), (72, 112935), (90, 90348), (108, 75290), (120, 67761), (135, 60232), (180, 45174), (216, 37645), (270, 30116), (360, 22587), (540, 15058), (1080, 7529)]