258649920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89809}}^1$

素因数の和:89832

約数の個数: 84

約数和(自身を含む): 889657860

約数和(自身を除く): 631007940

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 89809, 179618, 269427, 359236, 449045, 538854, 718472, 808281, 898090, 1077708, 1347135, 1436944, 1616562, 1796180, 2155416, 2694270, 2873888, 3233124, 3592360, 4041405, 4310832, 5388540, 5747776, 6466248, 7184720, 8082810, 8621664, 10777080, 12932496, 14369440, 16165620, 17243328, 21554160, 25864992, 28738880, 32331240, 43108320, 51729984, 64662480, 86216640, 129324960, 258649920]

約数ペア:

[(1, 258649920), (2, 129324960), (3, 86216640), (4, 64662480), (5, 51729984), (6, 43108320), (8, 32331240), (9, 28738880), (10, 25864992), (12, 21554160), (15, 17243328), (16, 16165620), (18, 14369440), (20, 12932496), (24, 10777080), (30, 8621664), (32, 8082810), (36, 7184720), (40, 6466248), (45, 5747776), (48, 5388540), (60, 4310832), (64, 4041405), (72, 3592360), (80, 3233124), (90, 2873888), (96, 2694270), (120, 2155416), (144, 1796180), (160, 1616562), (180, 1436944), (192, 1347135), (240, 1077708), (288, 898090), (320, 808281), (360, 718472), (480, 538854), (576, 449045), (720, 359236), (960, 269427), (1440, 179618), (2880, 89809)]