138724620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5653}}^1$

素因数の和:6074

約数の個数: 48

約数和(自身を含む): 389447520

約数和(自身を除く): 250722900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 5653, 6135, 8180, 11306, 12270, 16959, 22612, 24540, 28265, 33918, 56530, 67836, 84795, 113060, 169590, 339180, 2312077, 4624154, 6936231, 9248308, 11560385, 13872462, 23120770, 27744924, 34681155, 46241540, 69362310, 138724620]

約数ペア:

[(1, 138724620), (2, 69362310), (3, 46241540), (4, 34681155), (5, 27744924), (6, 23120770), (10, 13872462), (12, 11560385), (15, 9248308), (20, 6936231), (30, 4624154), (60, 2312077), (409, 339180), (818, 169590), (1227, 113060), (1636, 84795), (2045, 67836), (2454, 56530), (4090, 33918), (4908, 28265), (5653, 24540), (6135, 22612), (8180, 16959), (11306, 12270)]