1520656848

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{39551}}^1$

素因数の和:39657

約数の個数: 80

約数和(自身を含む): 4414003200

約数和(自身を除く): 2893346352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 9612, 12816, 19224, 38448, 39551, 79102, 118653, 158204, 237306, 316408, 355959, 474612, 632816, 711918, 949224, 1067877, 1423836, 1898448, 2135754, 2847672, 3520039, 4271508, 5695344, 7040078, 8543016, 10560117, 14080156, 17086032, 21120234, 28160312, 31680351, 42240468, 56320624, 63360702, 84480936, 95041053, 126721404, 168961872, 190082106, 253442808, 380164212, 506885616, 760328424, 1520656848]

約数ペア:

[(1, 1520656848), (2, 760328424), (3, 506885616), (4, 380164212), (6, 253442808), (8, 190082106), (9, 168961872), (12, 126721404), (16, 95041053), (18, 84480936), (24, 63360702), (27, 56320624), (36, 42240468), (48, 31680351), (54, 28160312), (72, 21120234), (89, 17086032), (108, 14080156), (144, 10560117), (178, 8543016), (216, 7040078), (267, 5695344), (356, 4271508), (432, 3520039), (534, 2847672), (712, 2135754), (801, 1898448), (1068, 1423836), (1424, 1067877), (1602, 949224), (2136, 711918), (2403, 632816), (3204, 474612), (4272, 355959), (4806, 316408), (6408, 237306), (9612, 158204), (12816, 118653), (19224, 79102), (38448, 39551)]