55724040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154789}}^1$

素因数の和:154806

約数の個数: 48

約数和(自身を含む): 181104300

約数和(自身を除く): 125380260

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, 154789, 309578, 464367, 619156, 773945, 928734, 1238312, 1393101, 1547890, 1857468, 2321835, 2786202, 3095780, 3714936, 4643670, 5572404, 6191560, 6965505, 9287340, 11144808, 13931010, 18574680, 27862020, 55724040]

約数ペア:

[(1, 55724040), (2, 27862020), (3, 18574680), (4, 13931010), (5, 11144808), (6, 9287340), (8, 6965505), (9, 6191560), (10, 5572404), (12, 4643670), (15, 3714936), (18, 3095780), (20, 2786202), (24, 2321835), (30, 1857468), (36, 1547890), (40, 1393101), (45, 1238312), (60, 928734), (72, 773945), (90, 619156), (120, 464367), (180, 309578), (360, 154789)]