126306320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{4603}}^1$

素因数の和:4637

約数の個数: 80

約数和(自身を含む): 342537600

約数和(自身を除く): 216231280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 4603, 5488, 6860, 9206, 13720, 18412, 23015, 27440, 32221, 36824, 46030, 64442, 73648, 92060, 128884, 161105, 184120, 225547, 257768, 322210, 368240, 451094, 515536, 644420, 902188, 1127735, 1288840, 1578829, 1804376, 2255470, 2577680, 3157658, 3608752, 4510940, 6315316, 7894145, 9021880, 12630632, 15788290, 18043760, 25261264, 31576580, 63153160, 126306320]

約数ペア:

[(1, 126306320), (2, 63153160), (4, 31576580), (5, 25261264), (7, 18043760), (8, 15788290), (10, 12630632), (14, 9021880), (16, 7894145), (20, 6315316), (28, 4510940), (35, 3608752), (40, 3157658), (49, 2577680), (56, 2255470), (70, 1804376), (80, 1578829), (98, 1288840), (112, 1127735), (140, 902188), (196, 644420), (245, 515536), (280, 451094), (343, 368240), (392, 322210), (490, 257768), (560, 225547), (686, 184120), (784, 161105), (980, 128884), (1372, 92060), (1715, 73648), (1960, 64442), (2744, 46030), (3430, 36824), (3920, 32221), (4603, 27440), (5488, 23015), (6860, 18412), (9206, 13720)]