111111720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1051}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 334031040

約数和(自身を除く): 222919320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 881, 1051, 1762, 2102, 2643, 3153, 3524, 4204, 4405, 5255, 5286, 6306, 7048, 8408, 8810, 10510, 10572, 12612, 13215, 15765, 17620, 21020, 21144, 25224, 26430, 31530, 35240, 42040, 52860, 63060, 105720, 126120, 925931, 1851862, 2777793, 3703724, 4629655, 5555586, 7407448, 9259310, 11111172, 13888965, 18518620, 22222344, 27777930, 37037240, 55555860, 111111720]

約数ペア:

[(1, 111111720), (2, 55555860), (3, 37037240), (4, 27777930), (5, 22222344), (6, 18518620), (8, 13888965), (10, 11111172), (12, 9259310), (15, 7407448), (20, 5555586), (24, 4629655), (30, 3703724), (40, 2777793), (60, 1851862), (120, 925931), (881, 126120), (1051, 105720), (1762, 63060), (2102, 52860), (2643, 42040), (3153, 35240), (3524, 31530), (4204, 26430), (4405, 25224), (5255, 21144), (5286, 21020), (6306, 17620), (7048, 15765), (8408, 13215), (8810, 12612), (10510, 10572)]