2908640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 8164800

約数和(自身を除く): 5256160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 343, 371, 392, 424, 490, 530, 560, 686, 742, 784, 848, 980, 1060, 1120, 1372, 1484, 1568, 1696, 1715, 1855, 1960, 2120, 2597, 2744, 2968, 3430, 3710, 3920, 4240, 5194, 5488, 5936, 6860, 7420, 7840, 8480, 10388, 10976, 11872, 12985, 13720, 14840, 18179, 20776, 25970, 27440, 29680, 36358, 41552, 51940, 54880, 59360, 72716, 83104, 90895, 103880, 145432, 181790, 207760, 290864, 363580, 415520, 581728, 727160, 1454320, 2908640]

約数ペア:

[(1, 2908640), (2, 1454320), (4, 727160), (5, 581728), (7, 415520), (8, 363580), (10, 290864), (14, 207760), (16, 181790), (20, 145432), (28, 103880), (32, 90895), (35, 83104), (40, 72716), (49, 59360), (53, 54880), (56, 51940), (70, 41552), (80, 36358), (98, 29680), (106, 27440), (112, 25970), (140, 20776), (160, 18179), (196, 14840), (212, 13720), (224, 12985), (245, 11872), (265, 10976), (280, 10388), (343, 8480), (371, 7840), (392, 7420), (424, 6860), (490, 5936), (530, 5488), (560, 5194), (686, 4240), (742, 3920), (784, 3710), (848, 3430), (980, 2968), (1060, 2744), (1120, 2597), (1372, 2120), (1484, 1960), (1568, 1855), (1696, 1715)]