520751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3511}}^1$

素因数の和:3635

約数の個数: 144

約数和(自身を含む): 1794828672

約数和(自身を除く): 1274077152

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, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2472, 3090, 3296, 3511, 3708, 4120, 4635, 4944, 6180, 7022, 7416, 8240, 9270, 9888, 10533, 12360, 14044, 14832, 16480, 17555, 18540, 21066, 24720, 28088, 29664, 31599, 35110, 37080, 42132, 49440, 52665, 56176, 63198, 70220, 74160, 84264, 105330, 112352, 126396, 140440, 148320, 157995, 168528, 210660, 252792, 280880, 315990, 337056, 361633, 421320, 505584, 561760, 631980, 723266, 842640, 1011168, 1084899, 1263960, 1446532, 1685280, 1808165, 2169798, 2527920, 2893064, 3254697, 3616330, 4339596, 5055840, 5424495, 5786128, 6509394, 7232660, 8679192, 10848990, 11572256, 13018788, 14465320, 16273485, 17358384, 21697980, 26037576, 28930640, 32546970, 34716768, 43395960, 52075152, 57861280, 65093940, 86791920, 104150304, 130187880, 173583840, 260375760, 520751520]

約数ペア:

[(1, 520751520), (2, 260375760), (3, 173583840), (4, 130187880), (5, 104150304), (6, 86791920), (8, 65093940), (9, 57861280), (10, 52075152), (12, 43395960), (15, 34716768), (16, 32546970), (18, 28930640), (20, 26037576), (24, 21697980), (30, 17358384), (32, 16273485), (36, 14465320), (40, 13018788), (45, 11572256), (48, 10848990), (60, 8679192), (72, 7232660), (80, 6509394), (90, 5786128), (96, 5424495), (103, 5055840), (120, 4339596), (144, 3616330), (160, 3254697), (180, 2893064), (206, 2527920), (240, 2169798), (288, 1808165), (309, 1685280), (360, 1446532), (412, 1263960), (480, 1084899), (515, 1011168), (618, 842640), (720, 723266), (824, 631980), (927, 561760), (1030, 505584), (1236, 421320), (1440, 361633), (1545, 337056), (1648, 315990), (1854, 280880), (2060, 252792), (2472, 210660), (3090, 168528), (3296, 157995), (3511, 148320), (3708, 140440), (4120, 126396), (4635, 112352), (4944, 105330), (6180, 84264), (7022, 74160), (7416, 70220), (8240, 63198), (9270, 56176), (9888, 52665), (10533, 49440), (12360, 42132), (14044, 37080), (14832, 35110), (16480, 31599), (17555, 29664), (18540, 28088), (21066, 24720)]