871502040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2420839}}^1$

素因数の和:2420856

約数の個数: 48

約数和(自身を含む): 2832382800

約数和(自身を除く): 1960880760

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, 2420839, 4841678, 7262517, 9683356, 12104195, 14525034, 19366712, 21787551, 24208390, 29050068, 36312585, 43575102, 48416780, 58100136, 72625170, 87150204, 96833560, 108937755, 145250340, 174300408, 217875510, 290500680, 435751020, 871502040]

約数ペア:

[(1, 871502040), (2, 435751020), (3, 290500680), (4, 217875510), (5, 174300408), (6, 145250340), (8, 108937755), (9, 96833560), (10, 87150204), (12, 72625170), (15, 58100136), (18, 48416780), (20, 43575102), (24, 36312585), (30, 29050068), (36, 24208390), (40, 21787551), (45, 19366712), (60, 14525034), (72, 12104195), (90, 9683356), (120, 7262517), (180, 4841678), (360, 2420839)]