4760840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{347}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 12528000

約数和(自身を除く): 7767160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 347, 392, 490, 686, 694, 980, 1372, 1388, 1715, 1735, 1960, 2429, 2744, 2776, 3430, 3470, 4858, 6860, 6940, 9716, 12145, 13720, 13880, 17003, 19432, 24290, 34006, 48580, 68012, 85015, 97160, 119021, 136024, 170030, 238042, 340060, 476084, 595105, 680120, 952168, 1190210, 2380420, 4760840]

約数ペア:

[(1, 4760840), (2, 2380420), (4, 1190210), (5, 952168), (7, 680120), (8, 595105), (10, 476084), (14, 340060), (20, 238042), (28, 170030), (35, 136024), (40, 119021), (49, 97160), (56, 85015), (70, 68012), (98, 48580), (140, 34006), (196, 24290), (245, 19432), (280, 17003), (343, 13880), (347, 13720), (392, 12145), (490, 9716), (686, 6940), (694, 6860), (980, 4858), (1372, 3470), (1388, 3430), (1715, 2776), (1735, 2744), (1960, 2429)]