1409190720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{209701}}^1$

素因数の和:209728

約数の個数: 112

約数和(自身を含む): 5113373568

約数和(自身を除く): 3704182848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 209701, 419402, 629103, 838804, 1048505, 1258206, 1467907, 1677608, 2097010, 2516412, 2935814, 3145515, 3355216, 4194020, 4403721, 5032824, 5871628, 6291030, 6710432, 7339535, 8388040, 8807442, 10065648, 11743256, 12582060, 13420864, 14679070, 16776080, 17614884, 20131296, 22018605, 23486512, 25164120, 29358140, 33552160, 35229768, 40262592, 44037210, 46973024, 50328240, 58716280, 67104320, 70459536, 88074420, 93946048, 100656480, 117432560, 140919072, 176148840, 201312960, 234865120, 281838144, 352297680, 469730240, 704595360, 1409190720]

約数ペア:

[(1, 1409190720), (2, 704595360), (3, 469730240), (4, 352297680), (5, 281838144), (6, 234865120), (7, 201312960), (8, 176148840), (10, 140919072), (12, 117432560), (14, 100656480), (15, 93946048), (16, 88074420), (20, 70459536), (21, 67104320), (24, 58716280), (28, 50328240), (30, 46973024), (32, 44037210), (35, 40262592), (40, 35229768), (42, 33552160), (48, 29358140), (56, 25164120), (60, 23486512), (64, 22018605), (70, 20131296), (80, 17614884), (84, 16776080), (96, 14679070), (105, 13420864), (112, 12582060), (120, 11743256), (140, 10065648), (160, 8807442), (168, 8388040), (192, 7339535), (210, 6710432), (224, 6291030), (240, 5871628), (280, 5032824), (320, 4403721), (336, 4194020), (420, 3355216), (448, 3145515), (480, 2935814), (560, 2516412), (672, 2097010), (840, 1677608), (960, 1467907), (1120, 1258206), (1344, 1048505), (1680, 838804), (2240, 629103), (3360, 419402), (6720, 209701)]