227420280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{631723}}^1$

素因数の和:631740

約数の個数: 48

約数和(自身を含む): 739117080

約数和(自身を除く): 511696800

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, 631723, 1263446, 1895169, 2526892, 3158615, 3790338, 5053784, 5685507, 6317230, 7580676, 9475845, 11371014, 12634460, 15161352, 18951690, 22742028, 25268920, 28427535, 37903380, 45484056, 56855070, 75806760, 113710140, 227420280]

約数ペア:

[(1, 227420280), (2, 113710140), (3, 75806760), (4, 56855070), (5, 45484056), (6, 37903380), (8, 28427535), (9, 25268920), (10, 22742028), (12, 18951690), (15, 15161352), (18, 12634460), (20, 11371014), (24, 9475845), (30, 7580676), (36, 6317230), (40, 5685507), (45, 5053784), (60, 3790338), (72, 3158615), (90, 2526892), (120, 1895169), (180, 1263446), (360, 631723)]