15227640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42299}}^1$

素因数の和:42316

約数の個数: 48

約数和(自身を含む): 49491000

約数和(自身を除く): 34263360

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, 42299, 84598, 126897, 169196, 211495, 253794, 338392, 380691, 422990, 507588, 634485, 761382, 845980, 1015176, 1268970, 1522764, 1691960, 1903455, 2537940, 3045528, 3806910, 5075880, 7613820, 15227640]

約数ペア:

[(1, 15227640), (2, 7613820), (3, 5075880), (4, 3806910), (5, 3045528), (6, 2537940), (8, 1903455), (9, 1691960), (10, 1522764), (12, 1268970), (15, 1015176), (18, 845980), (20, 761382), (24, 634485), (30, 507588), (36, 422990), (40, 380691), (45, 338392), (60, 253794), (72, 211495), (90, 169196), (120, 126897), (180, 84598), (360, 42299)]