511820460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35993}}^1$

素因数の和:36087

約数の個数: 72

約数和(自身を含む): 1572217920

約数和(自身を除く): 1060397460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 35993, 71986, 107979, 143972, 179965, 215958, 323937, 359930, 431916, 539895, 647874, 719860, 1079790, 1295748, 1619685, 2159580, 2843447, 3239370, 5686894, 6478740, 8530341, 11373788, 14217235, 17060682, 25591023, 28434470, 34121364, 42651705, 51182046, 56868940, 85303410, 102364092, 127955115, 170606820, 255910230, 511820460]

約数ペア:

[(1, 511820460), (2, 255910230), (3, 170606820), (4, 127955115), (5, 102364092), (6, 85303410), (9, 56868940), (10, 51182046), (12, 42651705), (15, 34121364), (18, 28434470), (20, 25591023), (30, 17060682), (36, 14217235), (45, 11373788), (60, 8530341), (79, 6478740), (90, 5686894), (158, 3239370), (180, 2843447), (237, 2159580), (316, 1619685), (395, 1295748), (474, 1079790), (711, 719860), (790, 647874), (948, 539895), (1185, 431916), (1422, 359930), (1580, 323937), (2370, 215958), (2844, 179965), (3555, 143972), (4740, 107979), (7110, 71986), (14220, 35993)]