91310040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253639}}^1$

素因数の和:253656

約数の個数: 48

約数和(自身を含む): 296758800

約数和(自身を除く): 205448760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 253639, 507278, 760917, 1014556, 1268195, 1521834, 2029112, 2282751, 2536390, 3043668, 3804585, 4565502, 5072780, 6087336, 7609170, 9131004, 10145560, 11413755, 15218340, 18262008, 22827510, 30436680, 45655020, 91310040]

約数ペア:

[(1, 91310040), (2, 45655020), (3, 30436680), (4, 22827510), (5, 18262008), (6, 15218340), (8, 11413755), (9, 10145560), (10, 9131004), (12, 7609170), (15, 6087336), (18, 5072780), (20, 4565502), (24, 3804585), (30, 3043668), (36, 2536390), (40, 2282751), (45, 2029112), (60, 1521834), (72, 1268195), (90, 1014556), (120, 760917), (180, 507278), (360, 253639)]