228712140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{423541}}^1$

素因数の和:423559

約数の個数: 48

約数和(自身を含む): 711550560

約数和(自身を除く): 482838420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 423541, 847082, 1270623, 1694164, 2117705, 2541246, 3811869, 4235410, 5082492, 6353115, 7623738, 8470820, 11435607, 12706230, 15247476, 19059345, 22871214, 25412460, 38118690, 45742428, 57178035, 76237380, 114356070, 228712140]

約数ペア:

[(1, 228712140), (2, 114356070), (3, 76237380), (4, 57178035), (5, 45742428), (6, 38118690), (9, 25412460), (10, 22871214), (12, 19059345), (15, 15247476), (18, 12706230), (20, 11435607), (27, 8470820), (30, 7623738), (36, 6353115), (45, 5082492), (54, 4235410), (60, 3811869), (90, 2541246), (108, 2117705), (135, 1694164), (180, 1270623), (270, 847082), (540, 423541)]