739897740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{456727}}^1$

素因数の和:456748

約数の個数: 60

約数和(自身を含む): 2321091696

約数和(自身を除く): 1581193956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 456727, 913454, 1370181, 1826908, 2283635, 2740362, 4110543, 4567270, 5480724, 6850905, 8221086, 9134540, 12331629, 13701810, 16442172, 20552715, 24663258, 27403620, 36994887, 41105430, 49326516, 61658145, 73989774, 82210860, 123316290, 147979548, 184974435, 246632580, 369948870, 739897740]

約数ペア:

[(1, 739897740), (2, 369948870), (3, 246632580), (4, 184974435), (5, 147979548), (6, 123316290), (9, 82210860), (10, 73989774), (12, 61658145), (15, 49326516), (18, 41105430), (20, 36994887), (27, 27403620), (30, 24663258), (36, 20552715), (45, 16442172), (54, 13701810), (60, 12331629), (81, 9134540), (90, 8221086), (108, 6850905), (135, 5480724), (162, 4567270), (180, 4110543), (270, 2740362), (324, 2283635), (405, 1826908), (540, 1370181), (810, 913454), (1620, 456727)]