204723720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{189559}}^1$

素因数の和:189579

約数の個数: 64

約数和(自身を含む): 682416000

約数和(自身を除く): 477692280

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, 189559, 379118, 568677, 758236, 947795, 1137354, 1516472, 1706031, 1895590, 2274708, 2843385, 3412062, 3791180, 4549416, 5118093, 5686770, 6824124, 7582360, 8530155, 10236186, 11373540, 13648248, 17060310, 20472372, 22747080, 25590465, 34120620, 40944744, 51180930, 68241240, 102361860, 204723720]

約数ペア:

[(1, 204723720), (2, 102361860), (3, 68241240), (4, 51180930), (5, 40944744), (6, 34120620), (8, 25590465), (9, 22747080), (10, 20472372), (12, 17060310), (15, 13648248), (18, 11373540), (20, 10236186), (24, 8530155), (27, 7582360), (30, 6824124), (36, 5686770), (40, 5118093), (45, 4549416), (54, 3791180), (60, 3412062), (72, 2843385), (90, 2274708), (108, 1895590), (120, 1706031), (135, 1516472), (180, 1137354), (216, 947795), (270, 758236), (360, 568677), (540, 379118), (1080, 189559)]