13882120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 36558720

約数和(自身を除く): 22676600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1153, 1204, 1505, 1720, 2306, 2408, 3010, 4612, 5765, 6020, 8071, 9224, 11530, 12040, 16142, 23060, 32284, 40355, 46120, 49579, 64568, 80710, 99158, 161420, 198316, 247895, 322840, 347053, 396632, 495790, 694106, 991580, 1388212, 1735265, 1983160, 2776424, 3470530, 6941060, 13882120]

約数ペア:

[(1, 13882120), (2, 6941060), (4, 3470530), (5, 2776424), (7, 1983160), (8, 1735265), (10, 1388212), (14, 991580), (20, 694106), (28, 495790), (35, 396632), (40, 347053), (43, 322840), (56, 247895), (70, 198316), (86, 161420), (140, 99158), (172, 80710), (215, 64568), (280, 49579), (301, 46120), (344, 40355), (430, 32284), (602, 23060), (860, 16142), (1153, 12040), (1204, 11530), (1505, 9224), (1720, 8071), (2306, 6020), (2408, 5765), (3010, 4612)]