6613040

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 18004800

約数和(自身を除く): 11391760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 241, 245, 280, 343, 392, 482, 490, 560, 686, 784, 964, 980, 1205, 1372, 1687, 1715, 1928, 1960, 2410, 2744, 3374, 3430, 3856, 3920, 4820, 5488, 6748, 6860, 8435, 9640, 11809, 13496, 13720, 16870, 19280, 23618, 26992, 27440, 33740, 47236, 59045, 67480, 82663, 94472, 118090, 134960, 165326, 188944, 236180, 330652, 413315, 472360, 661304, 826630, 944720, 1322608, 1653260, 3306520, 6613040]

約数ペア:

[(1, 6613040), (2, 3306520), (4, 1653260), (5, 1322608), (7, 944720), (8, 826630), (10, 661304), (14, 472360), (16, 413315), (20, 330652), (28, 236180), (35, 188944), (40, 165326), (49, 134960), (56, 118090), (70, 94472), (80, 82663), (98, 67480), (112, 59045), (140, 47236), (196, 33740), (241, 27440), (245, 26992), (280, 23618), (343, 19280), (392, 16870), (482, 13720), (490, 13496), (560, 11809), (686, 9640), (784, 8435), (964, 6860), (980, 6748), (1205, 5488), (1372, 4820), (1687, 3920), (1715, 3856), (1928, 3430), (1960, 3374), (2410, 2744)]