38157720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 114912000

約数和(自身を除く): 76754280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 839, 1137, 1516, 1678, 1895, 2274, 2517, 3032, 3356, 3790, 4195, 4548, 5034, 5685, 6712, 7580, 8390, 9096, 10068, 11370, 12585, 15160, 16780, 20136, 22740, 25170, 33560, 45480, 50340, 100680, 317981, 635962, 953943, 1271924, 1589905, 1907886, 2543848, 3179810, 3815772, 4769715, 6359620, 7631544, 9539430, 12719240, 19078860, 38157720]

約数ペア:

[(1, 38157720), (2, 19078860), (3, 12719240), (4, 9539430), (5, 7631544), (6, 6359620), (8, 4769715), (10, 3815772), (12, 3179810), (15, 2543848), (20, 1907886), (24, 1589905), (30, 1271924), (40, 953943), (60, 635962), (120, 317981), (379, 100680), (758, 50340), (839, 45480), (1137, 33560), (1516, 25170), (1678, 22740), (1895, 20136), (2274, 16780), (2517, 15160), (3032, 12585), (3356, 11370), (3790, 10068), (4195, 9096), (4548, 8390), (5034, 7580), (5685, 6712)]