1270373340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{450487}}^1$

素因数の和:450546

約数の個数: 48

約数和(自身を含む): 3632735232

約数和(自身を除く): 2362361892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 450487, 900974, 1351461, 1801948, 2252435, 2702922, 4504870, 5405844, 6757305, 9009740, 13514610, 21172889, 27029220, 42345778, 63518667, 84691556, 105864445, 127037334, 211728890, 254074668, 317593335, 423457780, 635186670, 1270373340]

約数ペア:

[(1, 1270373340), (2, 635186670), (3, 423457780), (4, 317593335), (5, 254074668), (6, 211728890), (10, 127037334), (12, 105864445), (15, 84691556), (20, 63518667), (30, 42345778), (47, 27029220), (60, 21172889), (94, 13514610), (141, 9009740), (188, 6757305), (235, 5405844), (282, 4504870), (470, 2702922), (564, 2252435), (705, 1801948), (940, 1351461), (1410, 900974), (2820, 450487)]