5146740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{353}}^1$

素因数の和:380

約数の個数: 84

約数和(自身を含む): 16250724

約数和(自身を除く): 11103984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 353, 405, 486, 540, 706, 729, 810, 972, 1059, 1215, 1412, 1458, 1620, 1765, 2118, 2430, 2916, 3177, 3530, 3645, 4236, 4860, 5295, 6354, 7060, 7290, 9531, 10590, 12708, 14580, 15885, 19062, 21180, 28593, 31770, 38124, 47655, 57186, 63540, 85779, 95310, 114372, 142965, 171558, 190620, 257337, 285930, 343116, 428895, 514674, 571860, 857790, 1029348, 1286685, 1715580, 2573370, 5146740]

約数ペア:

[(1, 5146740), (2, 2573370), (3, 1715580), (4, 1286685), (5, 1029348), (6, 857790), (9, 571860), (10, 514674), (12, 428895), (15, 343116), (18, 285930), (20, 257337), (27, 190620), (30, 171558), (36, 142965), (45, 114372), (54, 95310), (60, 85779), (81, 63540), (90, 57186), (108, 47655), (135, 38124), (162, 31770), (180, 28593), (243, 21180), (270, 19062), (324, 15885), (353, 14580), (405, 12708), (486, 10590), (540, 9531), (706, 7290), (729, 7060), (810, 6354), (972, 5295), (1059, 4860), (1215, 4236), (1412, 3645), (1458, 3530), (1620, 3177), (1765, 2916), (2118, 2430)]