7660980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4729}}^1$

素因数の和:4750

約数の個数: 60

約数和(自身を含む): 24037860

約数和(自身を除く): 16376880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4729, 9458, 14187, 18916, 23645, 28374, 42561, 47290, 56748, 70935, 85122, 94580, 127683, 141870, 170244, 212805, 255366, 283740, 383049, 425610, 510732, 638415, 766098, 851220, 1276830, 1532196, 1915245, 2553660, 3830490, 7660980]

約数ペア:

[(1, 7660980), (2, 3830490), (3, 2553660), (4, 1915245), (5, 1532196), (6, 1276830), (9, 851220), (10, 766098), (12, 638415), (15, 510732), (18, 425610), (20, 383049), (27, 283740), (30, 255366), (36, 212805), (45, 170244), (54, 141870), (60, 127683), (81, 94580), (90, 85122), (108, 70935), (135, 56748), (162, 47290), (180, 42561), (270, 28374), (324, 23645), (405, 18916), (540, 14187), (810, 9458), (1620, 4729)]