90219060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{501217}}^1$

素因数の和:501232

約数の個数: 36

約数和(自身を含む): 273665028

約数和(自身を除く): 183445968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 501217, 1002434, 1503651, 2004868, 2506085, 3007302, 4510953, 5012170, 6014604, 7518255, 9021906, 10024340, 15036510, 18043812, 22554765, 30073020, 45109530, 90219060]

約数ペア:

[(1, 90219060), (2, 45109530), (3, 30073020), (4, 22554765), (5, 18043812), (6, 15036510), (9, 10024340), (10, 9021906), (12, 7518255), (15, 6014604), (18, 5012170), (20, 4510953), (30, 3007302), (36, 2506085), (45, 2004868), (60, 1503651), (90, 1002434), (180, 501217)]