881827320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{668051}}^1$

素因数の和:668076

約数の個数: 64

約数和(自身を含む): 2885984640

約数和(自身を除く): 2004157320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 668051, 1336102, 2004153, 2672204, 3340255, 4008306, 5344408, 6680510, 7348561, 8016612, 10020765, 13361020, 14697122, 16033224, 20041530, 22045683, 26722040, 29394244, 36742805, 40083060, 44091366, 58788488, 73485610, 80166120, 88182732, 110228415, 146971220, 176365464, 220456830, 293942440, 440913660, 881827320]

約数ペア:

[(1, 881827320), (2, 440913660), (3, 293942440), (4, 220456830), (5, 176365464), (6, 146971220), (8, 110228415), (10, 88182732), (11, 80166120), (12, 73485610), (15, 58788488), (20, 44091366), (22, 40083060), (24, 36742805), (30, 29394244), (33, 26722040), (40, 22045683), (44, 20041530), (55, 16033224), (60, 14697122), (66, 13361020), (88, 10020765), (110, 8016612), (120, 7348561), (132, 6680510), (165, 5344408), (220, 4008306), (264, 3340255), (330, 2672204), (440, 2004153), (660, 1336102), (1320, 668051)]