1525860720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{706417}}^1$

素因数の和:706439

約数の個数: 80

約数和(自身を含む): 5255749920

約数和(自身を除く): 3729889200

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, 706417, 1412834, 2119251, 2825668, 3532085, 4238502, 5651336, 6357753, 7064170, 8477004, 10596255, 11302672, 12715506, 14128340, 16954008, 19073259, 21192510, 25431012, 28256680, 31788765, 33908016, 38146518, 42385020, 50862024, 56513360, 63577530, 76293036, 84770040, 95366295, 101724048, 127155060, 152586072, 169540080, 190732590, 254310120, 305172144, 381465180, 508620240, 762930360, 1525860720]

約数ペア:

[(1, 1525860720), (2, 762930360), (3, 508620240), (4, 381465180), (5, 305172144), (6, 254310120), (8, 190732590), (9, 169540080), (10, 152586072), (12, 127155060), (15, 101724048), (16, 95366295), (18, 84770040), (20, 76293036), (24, 63577530), (27, 56513360), (30, 50862024), (36, 42385020), (40, 38146518), (45, 33908016), (48, 31788765), (54, 28256680), (60, 25431012), (72, 21192510), (80, 19073259), (90, 16954008), (108, 14128340), (120, 12715506), (135, 11302672), (144, 10596255), (180, 8477004), (216, 7064170), (240, 6357753), (270, 5651336), (360, 4238502), (432, 3532085), (540, 2825668), (720, 2119251), (1080, 1412834), (2160, 706417)]