513173520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1303}}^1$

素因数の和:1869

約数の個数: 120

約数和(自身を含む): 1727883456

約数和(自身を除く): 1214709936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 547, 720, 1094, 1303, 1641, 2188, 2606, 2735, 3282, 3909, 4376, 4923, 5212, 5470, 6515, 6564, 7818, 8205, 8752, 9846, 10424, 10940, 11727, 13030, 13128, 15636, 16410, 19545, 19692, 20848, 21880, 23454, 24615, 26060, 26256, 31272, 32820, 39090, 39384, 43760, 46908, 49230, 52120, 58635, 62544, 65640, 78180, 78768, 93816, 98460, 104240, 117270, 131280, 156360, 187632, 196920, 234540, 312720, 393840, 469080, 712741, 938160, 1425482, 2138223, 2850964, 3563705, 4276446, 5701928, 6414669, 7127410, 8552892, 10691115, 11403856, 12829338, 14254820, 17105784, 21382230, 25658676, 28509640, 32073345, 34211568, 42764460, 51317352, 57019280, 64146690, 85528920, 102634704, 128293380, 171057840, 256586760, 513173520]

約数ペア:

[(1, 513173520), (2, 256586760), (3, 171057840), (4, 128293380), (5, 102634704), (6, 85528920), (8, 64146690), (9, 57019280), (10, 51317352), (12, 42764460), (15, 34211568), (16, 32073345), (18, 28509640), (20, 25658676), (24, 21382230), (30, 17105784), (36, 14254820), (40, 12829338), (45, 11403856), (48, 10691115), (60, 8552892), (72, 7127410), (80, 6414669), (90, 5701928), (120, 4276446), (144, 3563705), (180, 2850964), (240, 2138223), (360, 1425482), (547, 938160), (720, 712741), (1094, 469080), (1303, 393840), (1641, 312720), (2188, 234540), (2606, 196920), (2735, 187632), (3282, 156360), (3909, 131280), (4376, 117270), (4923, 104240), (5212, 98460), (5470, 93816), (6515, 78768), (6564, 78180), (7818, 65640), (8205, 62544), (8752, 58635), (9846, 52120), (10424, 49230), (10940, 46908), (11727, 43760), (13030, 39384), (13128, 39090), (15636, 32820), (16410, 31272), (19545, 26256), (19692, 26060), (20848, 24615), (21880, 23454)]