90523320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2137}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 272466720

約数和(自身を除く): 181943400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2137, 2824, 3530, 4236, 4274, 5295, 6411, 7060, 8472, 8548, 10590, 10685, 12822, 14120, 17096, 21180, 21370, 25644, 32055, 42360, 42740, 51288, 64110, 85480, 128220, 256440, 754361, 1508722, 2263083, 3017444, 3771805, 4526166, 6034888, 7543610, 9052332, 11315415, 15087220, 18104664, 22630830, 30174440, 45261660, 90523320]

約数ペア:

[(1, 90523320), (2, 45261660), (3, 30174440), (4, 22630830), (5, 18104664), (6, 15087220), (8, 11315415), (10, 9052332), (12, 7543610), (15, 6034888), (20, 4526166), (24, 3771805), (30, 3017444), (40, 2263083), (60, 1508722), (120, 754361), (353, 256440), (706, 128220), (1059, 85480), (1412, 64110), (1765, 51288), (2118, 42740), (2137, 42360), (2824, 32055), (3530, 25644), (4236, 21370), (4274, 21180), (5295, 17096), (6411, 14120), (7060, 12822), (8472, 10685), (8548, 10590)]