216382590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{267139}}^1$

素因数の和:267158

約数の個数: 40

約数和(自身を含む): 581830920

約数和(自身を除く): 365448330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 267139, 534278, 801417, 1335695, 1602834, 2404251, 2671390, 4007085, 4808502, 7212753, 8014170, 12021255, 14425506, 21638259, 24042510, 36063765, 43276518, 72127530, 108191295, 216382590]

約数ペア:

[(1, 216382590), (2, 108191295), (3, 72127530), (5, 43276518), (6, 36063765), (9, 24042510), (10, 21638259), (15, 14425506), (18, 12021255), (27, 8014170), (30, 7212753), (45, 4808502), (54, 4007085), (81, 2671390), (90, 2404251), (135, 1602834), (162, 1335695), (270, 801417), (405, 534278), (810, 267139)]