12112240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 32997888

約数和(自身を除く): 20885648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 503, 560, 602, 688, 860, 1006, 1204, 1505, 1720, 2012, 2408, 2515, 3010, 3440, 3521, 4024, 4816, 5030, 6020, 7042, 8048, 10060, 12040, 14084, 17605, 20120, 21629, 24080, 28168, 35210, 40240, 43258, 56336, 70420, 86516, 108145, 140840, 151403, 173032, 216290, 281680, 302806, 346064, 432580, 605612, 757015, 865160, 1211224, 1514030, 1730320, 2422448, 3028060, 6056120, 12112240]

約数ペア:

[(1, 12112240), (2, 6056120), (4, 3028060), (5, 2422448), (7, 1730320), (8, 1514030), (10, 1211224), (14, 865160), (16, 757015), (20, 605612), (28, 432580), (35, 346064), (40, 302806), (43, 281680), (56, 216290), (70, 173032), (80, 151403), (86, 140840), (112, 108145), (140, 86516), (172, 70420), (215, 56336), (280, 43258), (301, 40240), (344, 35210), (430, 28168), (503, 24080), (560, 21629), (602, 20120), (688, 17605), (860, 14084), (1006, 12040), (1204, 10060), (1505, 8048), (1720, 7042), (2012, 6020), (2408, 5030), (2515, 4816), (3010, 4024), (3440, 3521)]