15165480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11514

約数の個数: 64

約数和(自身を含む): 49636800

約数和(自身を除く): 34471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 114890, 126379, 137868, 172335, 229780, 252758, 275736, 344670, 379137, 459560, 505516, 631895, 689340, 758274, 1011032, 1263790, 1378680, 1516548, 1895685, 2527580, 3033096, 3791370, 5055160, 7582740, 15165480]

約数ペア:

[(1, 15165480), (2, 7582740), (3, 5055160), (4, 3791370), (5, 3033096), (6, 2527580), (8, 1895685), (10, 1516548), (11, 1378680), (12, 1263790), (15, 1011032), (20, 758274), (22, 689340), (24, 631895), (30, 505516), (33, 459560), (40, 379137), (44, 344670), (55, 275736), (60, 252758), (66, 229780), (88, 172335), (110, 137868), (120, 126379), (132, 114890), (165, 91912), (220, 68934), (264, 57445), (330, 45956), (440, 34467), (660, 22978), (1320, 11489)]