72354480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27407}}^1$

素因数の和:27434

約数の個数: 80

約数和(自身を含む): 244698624

約数和(自身を除く): 172344144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27407, 54814, 82221, 109628, 137035, 164442, 219256, 274070, 301477, 328884, 411105, 438512, 548140, 602954, 657768, 822210, 904431, 1096280, 1205908, 1315536, 1507385, 1644420, 1808862, 2192560, 2411816, 3014770, 3288840, 3617724, 4522155, 4823632, 6029540, 6577680, 7235448, 9044310, 12059080, 14470896, 18088620, 24118160, 36177240, 72354480]

約数ペア:

[(1, 72354480), (2, 36177240), (3, 24118160), (4, 18088620), (5, 14470896), (6, 12059080), (8, 9044310), (10, 7235448), (11, 6577680), (12, 6029540), (15, 4823632), (16, 4522155), (20, 3617724), (22, 3288840), (24, 3014770), (30, 2411816), (33, 2192560), (40, 1808862), (44, 1644420), (48, 1507385), (55, 1315536), (60, 1205908), (66, 1096280), (80, 904431), (88, 822210), (110, 657768), (120, 602954), (132, 548140), (165, 438512), (176, 411105), (220, 328884), (240, 301477), (264, 274070), (330, 219256), (440, 164442), (528, 137035), (660, 109628), (880, 82221), (1320, 54814), (2640, 27407)]