247243320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{228929}}^1$

素因数の和:228949

約数の個数: 64

約数和(自身を含む): 824148000

約数和(自身を除く): 576904680

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, 228929, 457858, 686787, 915716, 1144645, 1373574, 1831432, 2060361, 2289290, 2747148, 3433935, 4120722, 4578580, 5494296, 6181083, 6867870, 8241444, 9157160, 10301805, 12362166, 13735740, 16482888, 20603610, 24724332, 27471480, 30905415, 41207220, 49448664, 61810830, 82414440, 123621660, 247243320]

約数ペア:

[(1, 247243320), (2, 123621660), (3, 82414440), (4, 61810830), (5, 49448664), (6, 41207220), (8, 30905415), (9, 27471480), (10, 24724332), (12, 20603610), (15, 16482888), (18, 13735740), (20, 12362166), (24, 10301805), (27, 9157160), (30, 8241444), (36, 6867870), (40, 6181083), (45, 5494296), (54, 4578580), (60, 4120722), (72, 3433935), (90, 2747148), (108, 2289290), (120, 2060361), (135, 1831432), (180, 1373574), (216, 1144645), (270, 915716), (360, 686787), (540, 457858), (1080, 228929)]