258583320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239429}}^1$

素因数の和:239449

約数の個数: 64

約数和(自身を含む): 861948000

約数和(自身を除く): 603364680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 239429, 478858, 718287, 957716, 1197145, 1436574, 1915432, 2154861, 2394290, 2873148, 3591435, 4309722, 4788580, 5746296, 6464583, 7182870, 8619444, 9577160, 10774305, 12929166, 14365740, 17238888, 21548610, 25858332, 28731480, 32322915, 43097220, 51716664, 64645830, 86194440, 129291660, 258583320]

約数ペア:

[(1, 258583320), (2, 129291660), (3, 86194440), (4, 64645830), (5, 51716664), (6, 43097220), (8, 32322915), (9, 28731480), (10, 25858332), (12, 21548610), (15, 17238888), (18, 14365740), (20, 12929166), (24, 10774305), (27, 9577160), (30, 8619444), (36, 7182870), (40, 6464583), (45, 5746296), (54, 4788580), (60, 4309722), (72, 3591435), (90, 2873148), (108, 2394290), (120, 2154861), (135, 1915432), (180, 1436574), (216, 1197145), (270, 957716), (360, 718287), (540, 478858), (1080, 239429)]