521053740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170279}}^1$

素因数の和:170311

約数の個数: 72

約数和(自身を含む): 1673511840

約数和(自身を除く): 1152458100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 170279, 340558, 510837, 681116, 851395, 1021674, 1532511, 1702790, 2043348, 2554185, 2894743, 3065022, 3405580, 5108370, 5789486, 6130044, 7662555, 8684229, 10216740, 11578972, 14473715, 15325110, 17368458, 26052687, 28947430, 30650220, 34736916, 43421145, 52105374, 57894860, 86842290, 104210748, 130263435, 173684580, 260526870, 521053740]

約数ペア:

[(1, 521053740), (2, 260526870), (3, 173684580), (4, 130263435), (5, 104210748), (6, 86842290), (9, 57894860), (10, 52105374), (12, 43421145), (15, 34736916), (17, 30650220), (18, 28947430), (20, 26052687), (30, 17368458), (34, 15325110), (36, 14473715), (45, 11578972), (51, 10216740), (60, 8684229), (68, 7662555), (85, 6130044), (90, 5789486), (102, 5108370), (153, 3405580), (170, 3065022), (180, 2894743), (204, 2554185), (255, 2043348), (306, 1702790), (340, 1532511), (510, 1021674), (612, 851395), (765, 681116), (1020, 510837), (1530, 340558), (3060, 170279)]