272964960

素因数分解:

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

素因数の和:189580

約数の個数: 72

約数和(自身を含む): 931497840

約数和(自身を除く): 658532880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 189559, 379118, 568677, 758236, 947795, 1137354, 1516472, 1706031, 1895590, 2274708, 2843385, 3032944, 3412062, 3791180, 4549416, 5686770, 6065888, 6824124, 7582360, 8530155, 9098832, 11373540, 13648248, 15164720, 17060310, 18197664, 22747080, 27296496, 30329440, 34120620, 45494160, 54592992, 68241240, 90988320, 136482480, 272964960]

約数ペア:

[(1, 272964960), (2, 136482480), (3, 90988320), (4, 68241240), (5, 54592992), (6, 45494160), (8, 34120620), (9, 30329440), (10, 27296496), (12, 22747080), (15, 18197664), (16, 17060310), (18, 15164720), (20, 13648248), (24, 11373540), (30, 9098832), (32, 8530155), (36, 7582360), (40, 6824124), (45, 6065888), (48, 5686770), (60, 4549416), (72, 3791180), (80, 3412062), (90, 3032944), (96, 2843385), (120, 2274708), (144, 1895590), (160, 1706031), (180, 1516472), (240, 1137354), (288, 947795), (360, 758236), (480, 568677), (720, 379118), (1440, 189559)]