6540989840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1061849}}^1$

素因数の和:1061880

約数の個数: 80

約数和(自身を含む): 18960393600

約数和(自身を除く): 12419403760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 1061849, 2123698, 4247396, 5309245, 7432943, 8494792, 10618490, 11680339, 14865886, 16989584, 21236980, 23360678, 29731772, 37164715, 42473960, 46721356, 58401695, 59463544, 74329430, 81762373, 84947920, 93442712, 116803390, 118927088, 148658860, 163524746, 186885424, 233606780, 297317720, 327049492, 408811865, 467213560, 594635440, 654098984, 817623730, 934427120, 1308197968, 1635247460, 3270494920, 6540989840]

約数ペア:

[(1, 6540989840), (2, 3270494920), (4, 1635247460), (5, 1308197968), (7, 934427120), (8, 817623730), (10, 654098984), (11, 594635440), (14, 467213560), (16, 408811865), (20, 327049492), (22, 297317720), (28, 233606780), (35, 186885424), (40, 163524746), (44, 148658860), (55, 118927088), (56, 116803390), (70, 93442712), (77, 84947920), (80, 81762373), (88, 74329430), (110, 59463544), (112, 58401695), (140, 46721356), (154, 42473960), (176, 37164715), (220, 29731772), (280, 23360678), (308, 21236980), (385, 16989584), (440, 14865886), (560, 11680339), (616, 10618490), (770, 8494792), (880, 7432943), (1232, 5309245), (1540, 4247396), (3080, 2123698), (6160, 1061849)]