277204440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21193}}^1$

素因数の和:21316

約数の個数: 64

約数和(自身を含む): 839282400

約数和(自身を除く): 562077960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 21193, 42386, 63579, 84772, 105965, 127158, 169544, 211930, 254316, 317895, 423860, 508632, 635790, 847720, 1271580, 2310037, 2543160, 4620074, 6930111, 9240148, 11550185, 13860222, 18480296, 23100370, 27720444, 34650555, 46200740, 55440888, 69301110, 92401480, 138602220, 277204440]

約数ペア:

[(1, 277204440), (2, 138602220), (3, 92401480), (4, 69301110), (5, 55440888), (6, 46200740), (8, 34650555), (10, 27720444), (12, 23100370), (15, 18480296), (20, 13860222), (24, 11550185), (30, 9240148), (40, 6930111), (60, 4620074), (109, 2543160), (120, 2310037), (218, 1271580), (327, 847720), (436, 635790), (545, 508632), (654, 423860), (872, 317895), (1090, 254316), (1308, 211930), (1635, 169544), (2180, 127158), (2616, 105965), (3270, 84772), (4360, 63579), (6540, 42386), (13080, 21193)]