921195720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{852959}}^1$

素因数の和:852979

約数の個数: 64

約数和(自身を含む): 3070656000

約数和(自身を除く): 2149460280

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 852959, 1705918, 2558877, 3411836, 4264795, 5117754, 6823672, 7676631, 8529590, 10235508, 12794385, 15353262, 17059180, 20471016, 23029893, 25588770, 30706524, 34118360, 38383155, 46059786, 51177540, 61413048, 76766310, 92119572, 102355080, 115149465, 153532620, 184239144, 230298930, 307065240, 460597860, 921195720]

約数ペア:

[(1, 921195720), (2, 460597860), (3, 307065240), (4, 230298930), (5, 184239144), (6, 153532620), (8, 115149465), (9, 102355080), (10, 92119572), (12, 76766310), (15, 61413048), (18, 51177540), (20, 46059786), (24, 38383155), (27, 34118360), (30, 30706524), (36, 25588770), (40, 23029893), (45, 20471016), (54, 17059180), (60, 15353262), (72, 12794385), (90, 10235508), (108, 8529590), (120, 7676631), (135, 6823672), (180, 5117754), (216, 4264795), (270, 3411836), (360, 2558877), (540, 1705918), (1080, 852959)]