577185120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{400823}}^1$

素因数の和:400844

約数の個数: 72

約数和(自身を含む): 1969649136

約数和(自身を除く): 1392464016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 400823, 801646, 1202469, 1603292, 2004115, 2404938, 3206584, 3607407, 4008230, 4809876, 6012345, 6413168, 7214814, 8016460, 9619752, 12024690, 12826336, 14429628, 16032920, 18037035, 19239504, 24049380, 28859256, 32065840, 36074070, 38479008, 48098760, 57718512, 64131680, 72148140, 96197520, 115437024, 144296280, 192395040, 288592560, 577185120]

約数ペア:

[(1, 577185120), (2, 288592560), (3, 192395040), (4, 144296280), (5, 115437024), (6, 96197520), (8, 72148140), (9, 64131680), (10, 57718512), (12, 48098760), (15, 38479008), (16, 36074070), (18, 32065840), (20, 28859256), (24, 24049380), (30, 19239504), (32, 18037035), (36, 16032920), (40, 14429628), (45, 12826336), (48, 12024690), (60, 9619752), (72, 8016460), (80, 7214814), (90, 6413168), (96, 6012345), (120, 4809876), (144, 4008230), (160, 3607407), (180, 3206584), (240, 2404938), (288, 2004115), (360, 1603292), (480, 1202469), (720, 801646), (1440, 400823)]