1247943957120

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2932

約数の個数: 896

約数和(自身を含む): 5150653200000

約数和(自身を除く): 3902709242880

約数列:

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約数ペア:

[(1, 1247943957120), (2, 623971978560), (3, 415981319040), (4, 311985989280), (5, 249588791424), (6, 207990659520), (7, 178277708160), (8, 155992994640), (9, 138660439680), (10, 124794395712), (12, 103995329760), (14, 89138854080), (15, 83196263808), (16, 77996497320), (18, 69330219840), (20, 62397197856), (21, 59425902720), (24, 51997664880), (27, 46220146560), (28, 44569427040), (30, 41598131904), (32, 38998248660), (35, 35655541632), (36, 34665109920), (40, 31198598928), (42, 29712951360), (45, 27732087936), (48, 25998832440), (54, 23110073280), (56, 22284713520), (60, 20799065952), (63, 19808634240), (64, 19499124330), (70, 17827770816), (72, 17332554960), (80, 15599299464), (81, 15406715520), (84, 14856475680), (90, 13866043968), (96, 12999416220), (105, 11885180544), (108, 11555036640), (112, 11142356760), (120, 10399532976), (126, 9904317120), (128, 9749562165), (135, 9244029312), (139, 8978014080), (140, 8913885408), (144, 8666277480), (160, 7799649732), (162, 7703357760), 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