519886320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21031}}^1$

素因数の和:21150

約数の個数: 80

約数和(自身を含む): 1627372032

約数和(自身を除く): 1107485712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 21031, 24720, 42062, 63093, 84124, 105155, 126186, 168248, 210310, 252372, 315465, 336496, 420620, 504744, 630930, 841240, 1009488, 1261860, 1682480, 2166193, 2523720, 4332386, 5047440, 6498579, 8664772, 10830965, 12997158, 17329544, 21661930, 25994316, 32492895, 34659088, 43323860, 51988632, 64985790, 86647720, 103977264, 129971580, 173295440, 259943160, 519886320]

約数ペア:

[(1, 519886320), (2, 259943160), (3, 173295440), (4, 129971580), (5, 103977264), (6, 86647720), (8, 64985790), (10, 51988632), (12, 43323860), (15, 34659088), (16, 32492895), (20, 25994316), (24, 21661930), (30, 17329544), (40, 12997158), (48, 10830965), (60, 8664772), (80, 6498579), (103, 5047440), (120, 4332386), (206, 2523720), (240, 2166193), (309, 1682480), (412, 1261860), (515, 1009488), (618, 841240), (824, 630930), (1030, 504744), (1236, 420620), (1545, 336496), (1648, 315465), (2060, 252372), (2472, 210310), (3090, 168248), (4120, 126186), (4944, 105155), (6180, 84124), (8240, 63093), (12360, 42062), (21031, 24720)]