72346440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{602887}}^1$

素因数の和:602901

約数の個数: 32

約数和(自身を含む): 217039680

約数和(自身を除く): 144693240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 602887, 1205774, 1808661, 2411548, 3014435, 3617322, 4823096, 6028870, 7234644, 9043305, 12057740, 14469288, 18086610, 24115480, 36173220, 72346440]

約数ペア:

[(1, 72346440), (2, 36173220), (3, 24115480), (4, 18086610), (5, 14469288), (6, 12057740), (8, 9043305), (10, 7234644), (12, 6028870), (15, 4823096), (20, 3617322), (24, 3014435), (30, 2411548), (40, 1808661), (60, 1205774), (120, 602887)]