265520340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1475113}}^1$

素因数の和:1475128

約数の個数: 36

約数和(自身を含む): 805412244

約数和(自身を除く): 539891904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1475113, 2950226, 4425339, 5900452, 7375565, 8850678, 13276017, 14751130, 17701356, 22126695, 26552034, 29502260, 44253390, 53104068, 66380085, 88506780, 132760170, 265520340]

約数ペア:

[(1, 265520340), (2, 132760170), (3, 88506780), (4, 66380085), (5, 53104068), (6, 44253390), (9, 29502260), (10, 26552034), (12, 22126695), (15, 17701356), (18, 14751130), (20, 13276017), (30, 8850678), (36, 7375565), (45, 5900452), (60, 4425339), (90, 2950226), (180, 1475113)]