225441180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1252451}}^1$

素因数の和:1252466

約数の個数: 36

約数和(自身を含む): 683838792

約数和(自身を除く): 458397612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1252451, 2504902, 3757353, 5009804, 6262255, 7514706, 11272059, 12524510, 15029412, 18786765, 22544118, 25049020, 37573530, 45088236, 56360295, 75147060, 112720590, 225441180]

約数ペア:

[(1, 225441180), (2, 112720590), (3, 75147060), (4, 56360295), (5, 45088236), (6, 37573530), (9, 25049020), (10, 22544118), (12, 18786765), (15, 15029412), (18, 12524510), (20, 11272059), (30, 7514706), (36, 6262255), (45, 5009804), (60, 3757353), (90, 2504902), (180, 1252451)]