2079571320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{641843}}^1$

素因数の和:641866

約数の個数: 80

約数和(自身を含む): 6989681160

約数和(自身を除く): 4910109840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 641843, 1283686, 1925529, 2567372, 3209215, 3851058, 5134744, 5776587, 6418430, 7702116, 9627645, 11553174, 12836860, 15404232, 17329761, 19255290, 23106348, 25673720, 28882935, 34659522, 38510580, 46212696, 51989283, 57765870, 69319044, 77021160, 86648805, 103978566, 115531740, 138638088, 173297610, 207957132, 231063480, 259946415, 346595220, 415914264, 519892830, 693190440, 1039785660, 2079571320]

約数ペア:

[(1, 2079571320), (2, 1039785660), (3, 693190440), (4, 519892830), (5, 415914264), (6, 346595220), (8, 259946415), (9, 231063480), (10, 207957132), (12, 173297610), (15, 138638088), (18, 115531740), (20, 103978566), (24, 86648805), (27, 77021160), (30, 69319044), (36, 57765870), (40, 51989283), (45, 46212696), (54, 38510580), (60, 34659522), (72, 28882935), (81, 25673720), (90, 23106348), (108, 19255290), (120, 17329761), (135, 15404232), (162, 12836860), (180, 11553174), (216, 9627645), (270, 7702116), (324, 6418430), (360, 5776587), (405, 5134744), (540, 3851058), (648, 3209215), (810, 2567372), (1080, 1925529), (1620, 1283686), (3240, 641843)]