1225135980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{53593}}^1$

素因数の和:53735

約数の個数: 72

約数和(自身を含む): 3745577472

約数和(自身を除く): 2520441492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 53593, 107186, 160779, 214372, 267965, 321558, 482337, 535930, 643116, 803895, 964674, 1071860, 1607790, 1929348, 2411685, 3215580, 4823370, 6806311, 9646740, 13612622, 20418933, 27225244, 34031555, 40837866, 61256799, 68063110, 81675732, 102094665, 122513598, 136126220, 204189330, 245027196, 306283995, 408378660, 612567990, 1225135980]

約数ペア:

[(1, 1225135980), (2, 612567990), (3, 408378660), (4, 306283995), (5, 245027196), (6, 204189330), (9, 136126220), (10, 122513598), (12, 102094665), (15, 81675732), (18, 68063110), (20, 61256799), (30, 40837866), (36, 34031555), (45, 27225244), (60, 20418933), (90, 13612622), (127, 9646740), (180, 6806311), (254, 4823370), (381, 3215580), (508, 2411685), (635, 1929348), (762, 1607790), (1143, 1071860), (1270, 964674), (1524, 803895), (1905, 643116), (2286, 535930), (2540, 482337), (3810, 321558), (4572, 267965), (5715, 214372), (7620, 160779), (11430, 107186), (22860, 53593)]