620558064

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{205211}}^1$

素因数の和:205235

約数の個数: 80

約数和(自身を含む): 2035703040

約数和(自身を除く): 1415144976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 205211, 410422, 615633, 820844, 1231266, 1436477, 1641688, 1846899, 2462532, 2872954, 3283376, 3693798, 4309431, 4925064, 5540697, 5745908, 7387596, 8618862, 9850128, 11081394, 11491816, 12928293, 14775192, 17237724, 22162788, 22983632, 25856586, 29550384, 34475448, 38784879, 44325576, 51713172, 68950896, 77569758, 88651152, 103426344, 155139516, 206852688, 310279032, 620558064]

約数ペア:

[(1, 620558064), (2, 310279032), (3, 206852688), (4, 155139516), (6, 103426344), (7, 88651152), (8, 77569758), (9, 68950896), (12, 51713172), (14, 44325576), (16, 38784879), (18, 34475448), (21, 29550384), (24, 25856586), (27, 22983632), (28, 22162788), (36, 17237724), (42, 14775192), (48, 12928293), (54, 11491816), (56, 11081394), (63, 9850128), (72, 8618862), (84, 7387596), (108, 5745908), (112, 5540697), (126, 4925064), (144, 4309431), (168, 3693798), (189, 3283376), (216, 2872954), (252, 2462532), (336, 1846899), (378, 1641688), (432, 1436477), (504, 1231266), (756, 820844), (1008, 615633), (1512, 410422), (3024, 205211)]