131300760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2887}}^1$

素因数の和:3280

約数の個数: 64

約数和(自身を含む): 395078400

約数和(自身を除く): 263777640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 2887, 3032, 3790, 4548, 5685, 5774, 7580, 8661, 9096, 11370, 11548, 14435, 15160, 17322, 22740, 23096, 28870, 34644, 43305, 45480, 57740, 69288, 86610, 115480, 173220, 346440, 1094173, 2188346, 3282519, 4376692, 5470865, 6565038, 8753384, 10941730, 13130076, 16412595, 21883460, 26260152, 32825190, 43766920, 65650380, 131300760]

約数ペア:

[(1, 131300760), (2, 65650380), (3, 43766920), (4, 32825190), (5, 26260152), (6, 21883460), (8, 16412595), (10, 13130076), (12, 10941730), (15, 8753384), (20, 6565038), (24, 5470865), (30, 4376692), (40, 3282519), (60, 2188346), (120, 1094173), (379, 346440), (758, 173220), (1137, 115480), (1516, 86610), (1895, 69288), (2274, 57740), (2887, 45480), (3032, 43305), (3790, 34644), (4548, 28870), (5685, 23096), (5774, 22740), (7580, 17322), (8661, 15160), (9096, 14435), (11370, 11548)]