21325733040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2066447}}^1$

素因数の和:2066506

約数の個数: 80

約数和(自身を含む): 67647241728

約数和(自身を除く): 46321508688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 2066447, 4132894, 6199341, 8265788, 10332235, 12398682, 16531576, 20664470, 24797364, 30996705, 33063152, 41328940, 49594728, 61993410, 82657880, 88857221, 99189456, 123986820, 165315760, 177714442, 247973640, 266571663, 355428884, 444286105, 495947280, 533143326, 710857768, 888572210, 1066286652, 1332858315, 1421715536, 1777144420, 2132573304, 2665716630, 3554288840, 4265146608, 5331433260, 7108577680, 10662866520, 21325733040]

約数ペア:

[(1, 21325733040), (2, 10662866520), (3, 7108577680), (4, 5331433260), (5, 4265146608), (6, 3554288840), (8, 2665716630), (10, 2132573304), (12, 1777144420), (15, 1421715536), (16, 1332858315), (20, 1066286652), (24, 888572210), (30, 710857768), (40, 533143326), (43, 495947280), (48, 444286105), (60, 355428884), (80, 266571663), (86, 247973640), (120, 177714442), (129, 165315760), (172, 123986820), (215, 99189456), (240, 88857221), (258, 82657880), (344, 61993410), (430, 49594728), (516, 41328940), (645, 33063152), (688, 30996705), (860, 24797364), (1032, 20664470), (1290, 16531576), (1720, 12398682), (2064, 10332235), (2580, 8265788), (3440, 6199341), (5160, 4132894), (10320, 2066447)]