273670040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2111}}^1$

素因数の和:2592

約数の個数: 64

約数和(自身を含む): 705576960

約数和(自身を除く): 431906920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1852, 2111, 2315, 3241, 3704, 4222, 4630, 6482, 8444, 9260, 10555, 12964, 14777, 16205, 16888, 18520, 21110, 25928, 29554, 32410, 42220, 59108, 64820, 73885, 84440, 118216, 129640, 147770, 295540, 591080, 977393, 1954786, 3909572, 4886965, 6841751, 7819144, 9773930, 13683502, 19547860, 27367004, 34208755, 39095720, 54734008, 68417510, 136835020, 273670040]

約数ペア:

[(1, 273670040), (2, 136835020), (4, 68417510), (5, 54734008), (7, 39095720), (8, 34208755), (10, 27367004), (14, 19547860), (20, 13683502), (28, 9773930), (35, 7819144), (40, 6841751), (56, 4886965), (70, 3909572), (140, 1954786), (280, 977393), (463, 591080), (926, 295540), (1852, 147770), (2111, 129640), (2315, 118216), (3241, 84440), (3704, 73885), (4222, 64820), (4630, 59108), (6482, 42220), (8444, 32410), (9260, 29554), (10555, 25928), (12964, 21110), (14777, 18520), (16205, 16888)]