73173180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64187}}^1$

素因数の和:64218

約数の個数: 48

約数和(自身を含む): 215671680

約数和(自身を除く): 142498500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64187, 128374, 192561, 256748, 320935, 385122, 641870, 770244, 962805, 1219553, 1283740, 1925610, 2439106, 3658659, 3851220, 4878212, 6097765, 7317318, 12195530, 14634636, 18293295, 24391060, 36586590, 73173180]

約数ペア:

[(1, 73173180), (2, 36586590), (3, 24391060), (4, 18293295), (5, 14634636), (6, 12195530), (10, 7317318), (12, 6097765), (15, 4878212), (19, 3851220), (20, 3658659), (30, 2439106), (38, 1925610), (57, 1283740), (60, 1219553), (76, 962805), (95, 770244), (114, 641870), (190, 385122), (228, 320935), (285, 256748), (380, 192561), (570, 128374), (1140, 64187)]