231723720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{214559}}^1$

素因数の和:214579

約数の個数: 64

約数和(自身を含む): 772416000

約数和(自身を除く): 540692280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 214559, 429118, 643677, 858236, 1072795, 1287354, 1716472, 1931031, 2145590, 2574708, 3218385, 3862062, 4291180, 5149416, 5793093, 6436770, 7724124, 8582360, 9655155, 11586186, 12873540, 15448248, 19310310, 23172372, 25747080, 28965465, 38620620, 46344744, 57930930, 77241240, 115861860, 231723720]

約数ペア:

[(1, 231723720), (2, 115861860), (3, 77241240), (4, 57930930), (5, 46344744), (6, 38620620), (8, 28965465), (9, 25747080), (10, 23172372), (12, 19310310), (15, 15448248), (18, 12873540), (20, 11586186), (24, 9655155), (27, 8582360), (30, 7724124), (36, 6436770), (40, 5793093), (45, 5149416), (54, 4291180), (60, 3862062), (72, 3218385), (90, 2574708), (108, 2145590), (120, 1931031), (135, 1716472), (180, 1287354), (216, 1072795), (270, 858236), (360, 643677), (540, 429118), (1080, 214559)]