87564240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13513}}^1$

素因数の和:13538

約数の個数: 100

約数和(自身を含む): 304146084

約数和(自身を除く): 216581844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13513, 27026, 40539, 54052, 67565, 81078, 108104, 121617, 135130, 162156, 202695, 216208, 243234, 270260, 324312, 364851, 405390, 486468, 540520, 608085, 648624, 729702, 810780, 972936, 1081040, 1094553, 1216170, 1459404, 1621560, 1824255, 1945872, 2189106, 2432340, 2918808, 3243120, 3648510, 4378212, 4864680, 5472765, 5837616, 7297020, 8756424, 9729360, 10945530, 14594040, 17512848, 21891060, 29188080, 43782120, 87564240]

約数ペア:

[(1, 87564240), (2, 43782120), (3, 29188080), (4, 21891060), (5, 17512848), (6, 14594040), (8, 10945530), (9, 9729360), (10, 8756424), (12, 7297020), (15, 5837616), (16, 5472765), (18, 4864680), (20, 4378212), (24, 3648510), (27, 3243120), (30, 2918808), (36, 2432340), (40, 2189106), (45, 1945872), (48, 1824255), (54, 1621560), (60, 1459404), (72, 1216170), (80, 1094553), (81, 1081040), (90, 972936), (108, 810780), (120, 729702), (135, 648624), (144, 608085), (162, 540520), (180, 486468), (216, 405390), (240, 364851), (270, 324312), (324, 270260), (360, 243234), (405, 216208), (432, 202695), (540, 162156), (648, 135130), (720, 121617), (810, 108104), (1080, 81078), (1296, 67565), (1620, 54052), (2160, 40539), (3240, 27026), (6480, 13513)]