1020581856

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{56249}}^1$

素因数の和:56278

約数の個数: 120

約数和(自身を含む): 3430350000

約数和(自身を除く): 2409768144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 56249, 112498, 168747, 224996, 337494, 393743, 449992, 506241, 674988, 787486, 899984, 1012482, 1181229, 1349976, 1518723, 1574972, 1799968, 2024964, 2362458, 2699952, 3037446, 3149944, 3543687, 4049928, 4556169, 4724916, 5399904, 6074892, 6299888, 7087374, 8099856, 9112338, 9449832, 10631061, 12149784, 12599776, 14174748, 16199712, 18224676, 18899664, 21262122, 24299568, 28349496, 31893183, 36449352, 37799328, 42524244, 48599136, 56698992, 63786366, 72898704, 85048488, 113397984, 127572732, 145797408, 170096976, 255145464, 340193952, 510290928, 1020581856]

約数ペア:

[(1, 1020581856), (2, 510290928), (3, 340193952), (4, 255145464), (6, 170096976), (7, 145797408), (8, 127572732), (9, 113397984), (12, 85048488), (14, 72898704), (16, 63786366), (18, 56698992), (21, 48599136), (24, 42524244), (27, 37799328), (28, 36449352), (32, 31893183), (36, 28349496), (42, 24299568), (48, 21262122), (54, 18899664), (56, 18224676), (63, 16199712), (72, 14174748), (81, 12599776), (84, 12149784), (96, 10631061), (108, 9449832), (112, 9112338), (126, 8099856), (144, 7087374), (162, 6299888), (168, 6074892), (189, 5399904), (216, 4724916), (224, 4556169), (252, 4049928), (288, 3543687), (324, 3149944), (336, 3037446), (378, 2699952), (432, 2362458), (504, 2024964), (567, 1799968), (648, 1574972), (672, 1518723), (756, 1349976), (864, 1181229), (1008, 1012482), (1134, 899984), (1296, 787486), (1512, 674988), (2016, 506241), (2268, 449992), (2592, 393743), (3024, 337494), (4536, 224996), (6048, 168747), (9072, 112498), (18144, 56249)]