808225980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{585671}}^1$

素因数の和:585706

約数の個数: 48

約数和(自身を含む): 2361429504

約数和(自身を除く): 1553203524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 585671, 1171342, 1757013, 2342684, 2928355, 3514026, 5856710, 7028052, 8785065, 11713420, 13470433, 17570130, 26940866, 35140260, 40411299, 53881732, 67352165, 80822598, 134704330, 161645196, 202056495, 269408660, 404112990, 808225980]

約数ペア:

[(1, 808225980), (2, 404112990), (3, 269408660), (4, 202056495), (5, 161645196), (6, 134704330), (10, 80822598), (12, 67352165), (15, 53881732), (20, 40411299), (23, 35140260), (30, 26940866), (46, 17570130), (60, 13470433), (69, 11713420), (92, 8785065), (115, 7028052), (138, 5856710), (230, 3514026), (276, 2928355), (345, 2342684), (460, 1757013), (690, 1171342), (1380, 585671)]