2579360

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 7257600

約数和(自身を除く): 4678240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 329, 343, 376, 392, 470, 490, 560, 658, 686, 752, 784, 940, 980, 1120, 1316, 1372, 1504, 1568, 1645, 1715, 1880, 1960, 2303, 2632, 2744, 3290, 3430, 3760, 3920, 4606, 5264, 5488, 6580, 6860, 7520, 7840, 9212, 10528, 10976, 11515, 13160, 13720, 16121, 18424, 23030, 26320, 27440, 32242, 36848, 46060, 52640, 54880, 64484, 73696, 80605, 92120, 128968, 161210, 184240, 257936, 322420, 368480, 515872, 644840, 1289680, 2579360]

約数ペア:

[(1, 2579360), (2, 1289680), (4, 644840), (5, 515872), (7, 368480), (8, 322420), (10, 257936), (14, 184240), (16, 161210), (20, 128968), (28, 92120), (32, 80605), (35, 73696), (40, 64484), (47, 54880), (49, 52640), (56, 46060), (70, 36848), (80, 32242), (94, 27440), (98, 26320), (112, 23030), (140, 18424), (160, 16121), (188, 13720), (196, 13160), (224, 11515), (235, 10976), (245, 10528), (280, 9212), (329, 7840), (343, 7520), (376, 6860), (392, 6580), (470, 5488), (490, 5264), (560, 4606), (658, 3920), (686, 3760), (752, 3430), (784, 3290), (940, 2744), (980, 2632), (1120, 2303), (1316, 1960), (1372, 1880), (1504, 1715), (1568, 1645)]