172022940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{106187}}^1$

素因数の和:106208

約数の個数: 60

約数和(自身を含む): 539647416

約数和(自身を除く): 367624476

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, 106187, 212374, 318561, 424748, 530935, 637122, 955683, 1061870, 1274244, 1592805, 1911366, 2123740, 2867049, 3185610, 3822732, 4778415, 5734098, 6371220, 8601147, 9556830, 11468196, 14335245, 17202294, 19113660, 28670490, 34404588, 43005735, 57340980, 86011470, 172022940]

約数ペア:

[(1, 172022940), (2, 86011470), (3, 57340980), (4, 43005735), (5, 34404588), (6, 28670490), (9, 19113660), (10, 17202294), (12, 14335245), (15, 11468196), (18, 9556830), (20, 8601147), (27, 6371220), (30, 5734098), (36, 4778415), (45, 3822732), (54, 3185610), (60, 2867049), (81, 2123740), (90, 1911366), (108, 1592805), (135, 1274244), (162, 1061870), (180, 955683), (270, 637122), (324, 530935), (405, 424748), (540, 318561), (810, 212374), (1620, 106187)]