1229256720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1707301}}^1$

素因数の和:1707320

約数の個数: 60

約数和(自身を含む): 4128256236

約数和(自身を除く): 2898999516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1707301, 3414602, 5121903, 6829204, 8536505, 10243806, 13658408, 15365709, 17073010, 20487612, 25609515, 27316816, 30731418, 34146020, 40975224, 51219030, 61462836, 68292040, 76828545, 81950448, 102438060, 122925672, 136584080, 153657090, 204876120, 245851344, 307314180, 409752240, 614628360, 1229256720]

約数ペア:

[(1, 1229256720), (2, 614628360), (3, 409752240), (4, 307314180), (5, 245851344), (6, 204876120), (8, 153657090), (9, 136584080), (10, 122925672), (12, 102438060), (15, 81950448), (16, 76828545), (18, 68292040), (20, 61462836), (24, 51219030), (30, 40975224), (36, 34146020), (40, 30731418), (45, 27316816), (48, 25609515), (60, 20487612), (72, 17073010), (80, 15365709), (90, 13658408), (120, 10243806), (144, 8536505), (180, 6829204), (240, 5121903), (360, 3414602), (720, 1707301)]