1318844520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{523351}}^1$

素因数の和:523375

約数の個数: 96

約数和(自身を含む): 4898574720

約数和(自身を除く): 3579730200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 523351, 1046702, 1570053, 2093404, 2616755, 3140106, 3663457, 4186808, 4710159, 5233510, 6280212, 7326914, 7850265, 9420318, 10467020, 10990371, 12560424, 14653828, 15700530, 18317285, 18840636, 20934040, 21980742, 23550795, 29307656, 31401060, 32971113, 36634570, 37681272, 43961484, 47101590, 54951855, 62802120, 65942226, 73269140, 87922968, 94203180, 109903710, 131884452, 146538280, 164855565, 188406360, 219807420, 263768904, 329711130, 439614840, 659422260, 1318844520]

約数ペア:

[(1, 1318844520), (2, 659422260), (3, 439614840), (4, 329711130), (5, 263768904), (6, 219807420), (7, 188406360), (8, 164855565), (9, 146538280), (10, 131884452), (12, 109903710), (14, 94203180), (15, 87922968), (18, 73269140), (20, 65942226), (21, 62802120), (24, 54951855), (28, 47101590), (30, 43961484), (35, 37681272), (36, 36634570), (40, 32971113), (42, 31401060), (45, 29307656), (56, 23550795), (60, 21980742), (63, 20934040), (70, 18840636), (72, 18317285), (84, 15700530), (90, 14653828), (105, 12560424), (120, 10990371), (126, 10467020), (140, 9420318), (168, 7850265), (180, 7326914), (210, 6280212), (252, 5233510), (280, 4710159), (315, 4186808), (360, 3663457), (420, 3140106), (504, 2616755), (630, 2093404), (840, 1570053), (1260, 1046702), (2520, 523351)]