1715580

素因数分解:

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

素因数の和:377

約数の個数: 72

約数和(自身を含む): 5411952

約数和(自身を除く): 3696372

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, 810, 972, 1059, 1215, 1412, 1620, 1765, 2118, 2430, 3177, 3530, 4236, 4860, 5295, 6354, 7060, 9531, 10590, 12708, 15885, 19062, 21180, 28593, 31770, 38124, 47655, 57186, 63540, 85779, 95310, 114372, 142965, 171558, 190620, 285930, 343116, 428895, 571860, 857790, 1715580]

約数ペア:

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